Home / 11,658,497,675.80-17,487,746,513.70-11,426,045,382.40

Finding the Fourth Proportional to 11,658,497,675.80, 17,487,746,513.70 and 11,426,045,382.40

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Solution

The fourth proportional to 11,658,497,675.80, 17,487,746,513.70 and 11,426,045,382.40 is: 17,139,068,073.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,658,497,675.80 : 17,487,746,513.70 = 11,426,045,382.40 : x
  2. Step 2: Convert to fraction form
    11,658,497,675.80/17,487,746,513.70 = 11,426,045,382.40/x
  3. Step 3: Cross multiply
    11,658,497,675.80x = 17,487,746,513.70 × 11,426,045,382.40
  4. Step 4: Simplify right side
    11,658,497,675.80x = 199,815,785,301,443,575,808
  5. Step 5: Solve for x
    x = 199,815,785,301,443,575,808/11,658,497,675.80
  6. Step 6: Final answer
    x = 17,139,068,073.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.