Home / 295,755,284.16-406,005,044.10-253,866,627

Finding the Fourth Proportional to 295,755,284.16, 406,005,044.10 and 253,866,627

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Solution

The fourth proportional to 295,755,284.16, 406,005,044.10 and 253,866,627 is: 348,501,401.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,755,284.16 : 406,005,044.10 = 253,866,627 : x
  2. Step 2: Convert to fraction form
    295,755,284.16/406,005,044.10 = 253,866,627/x
  3. Step 3: Cross multiply
    295,755,284.16x = 406,005,044.10 × 253,866,627
  4. Step 4: Simplify right side
    295,755,284.16x = 103,071,131,090,653,264
  5. Step 5: Solve for x
    x = 103,071,131,090,653,264/295,755,284.16
  6. Step 6: Final answer
    x = 348,501,401.70

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.