Home / 1,755,144,742.50-2,422,130,952.60-951,398,564.13

Finding the Fourth Proportional to 1,755,144,742.50, 2,422,130,952.60 and 951,398,564.13

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Solution

The fourth proportional to 1,755,144,742.50, 2,422,130,952.60 and 951,398,564.13 is: 1,312,946,935.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,144,742.50 : 2,422,130,952.60 = 951,398,564.13 : x
  2. Step 2: Convert to fraction form
    1,755,144,742.50/2,422,130,952.60 = 951,398,564.13/x
  3. Step 3: Cross multiply
    1,755,144,742.50x = 2,422,130,952.60 × 951,398,564.13
  4. Step 4: Simplify right side
    1,755,144,742.50x = 2,304,411,910,438,468,864
  5. Step 5: Solve for x
    x = 2,304,411,910,438,468,864/1,755,144,742.50
  6. Step 6: Final answer
    x = 1,312,946,935.17

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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.