Home / 12,244,514,461.90-16,896,352,208.71-6,818,640,068.08

Finding the Fourth Proportional to 12,244,514,461.90, 16,896,352,208.71 and 6,818,640,068.08

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Solution

The fourth proportional to 12,244,514,461.90, 16,896,352,208.71 and 6,818,640,068.08 is: 9,409,123,124.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,244,514,461.90 : 16,896,352,208.71 = 6,818,640,068.08 : x
  2. Step 2: Convert to fraction form
    12,244,514,461.90/16,896,352,208.71 = 6,818,640,068.08/x
  3. Step 3: Cross multiply
    12,244,514,461.90x = 16,896,352,208.71 × 6,818,640,068.08
  4. Step 4: Simplify right side
    12,244,514,461.90x = 115,210,144,174,722,269,184
  5. Step 5: Solve for x
    x = 115,210,144,174,722,269,184/12,244,514,461.90
  6. Step 6: Final answer
    x = 9,409,123,124.74

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Half scale
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Double scale
Find fourth proportional to 12,244,514,462.90, 16,896,352,210.09 and 6,818,640,069.08
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.