Home / 374,237,913.11-516,427,436.32-204,658,686.71

Finding the Fourth Proportional to 374,237,913.11, 516,427,436.32 and 204,658,686.71

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Solution

The fourth proportional to 374,237,913.11, 516,427,436.32 and 204,658,686.71 is: 282,417,567.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,237,913.11 : 516,427,436.32 = 204,658,686.71 : x
  2. Step 2: Convert to fraction form
    374,237,913.11/516,427,436.32 = 204,658,686.71/x
  3. Step 3: Cross multiply
    374,237,913.11x = 516,427,436.32 × 204,658,686.71
  4. Step 4: Simplify right side
    374,237,913.11x = 105,691,360,900,581,536
  5. Step 5: Solve for x
    x = 105,691,360,900,581,536/374,237,913.11
  6. Step 6: Final answer
    x = 282,417,567.00

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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.