Home / 334,681,430.10-502,022,145.15-119,192,918.10

Finding the Fourth Proportional to 334,681,430.10, 502,022,145.15 and 119,192,918.10

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Solution

The fourth proportional to 334,681,430.10, 502,022,145.15 and 119,192,918.10 is: 178,789,377.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,681,430.10 : 502,022,145.15 = 119,192,918.10 : x
  2. Step 2: Convert to fraction form
    334,681,430.10/502,022,145.15 = 119,192,918.10/x
  3. Step 3: Cross multiply
    334,681,430.10x = 502,022,145.15 × 119,192,918.10
  4. Step 4: Simplify right side
    334,681,430.10x = 59,837,484,431,250,256
  5. Step 5: Solve for x
    x = 59,837,484,431,250,256/334,681,430.10
  6. Step 6: Final answer
    x = 178,789,377.15

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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.