Home / 10,382,843,764.08-14,328,137,621.10-5,866,625,852.51

Finding the Fourth Proportional to 10,382,843,764.08, 14,328,137,621.10 and 5,866,625,852.51

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Solution

The fourth proportional to 10,382,843,764.08, 14,328,137,621.10 and 5,866,625,852.51 is: 8,095,838,143.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,382,843,764.08 : 14,328,137,621.10 = 5,866,625,852.51 : x
  2. Step 2: Convert to fraction form
    10,382,843,764.08/14,328,137,621.10 = 5,866,625,852.51/x
  3. Step 3: Cross multiply
    10,382,843,764.08x = 14,328,137,621.10 × 5,866,625,852.51
  4. Step 4: Simplify right side
    10,382,843,764.08x = 84,057,822,586,194,755,584
  5. Step 5: Solve for x
    x = 84,057,822,586,194,755,584/10,382,843,764.08
  6. Step 6: Final answer
    x = 8,095,838,143.78

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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.