Home / 534,613,233.28-800,676,277.80-519,902,159.08

Finding the Fourth Proportional to 534,613,233.28, 800,676,277.80 and 519,902,159.08

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Solution

The fourth proportional to 534,613,233.28, 800,676,277.80 and 519,902,159.08 is: 778,643,886.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,613,233.28 : 800,676,277.80 = 519,902,159.08 : x
  2. Step 2: Convert to fraction form
    534,613,233.28/800,676,277.80 = 519,902,159.08/x
  3. Step 3: Cross multiply
    534,613,233.28x = 800,676,277.80 × 519,902,159.08
  4. Step 4: Simplify right side
    534,613,233.28x = 416,273,325,552,357,824
  5. Step 5: Solve for x
    x = 416,273,325,552,357,824/534,613,233.28
  6. Step 6: Final answer
    x = 778,643,886.16

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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.