Home / 373,458,265.19-560,189,530.81-155,108,607.38

Finding the Fourth Proportional to 373,458,265.19, 560,189,530.81 and 155,108,607.38

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Solution

The fourth proportional to 373,458,265.19, 560,189,530.81 and 155,108,607.38 is: 232,663,796.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,458,265.19 : 560,189,530.81 = 155,108,607.38 : x
  2. Step 2: Convert to fraction form
    373,458,265.19/560,189,530.81 = 155,108,607.38/x
  3. Step 3: Cross multiply
    373,458,265.19x = 560,189,530.81 × 155,108,607.38
  4. Step 4: Simplify right side
    373,458,265.19x = 86,890,217,992,832,784
  5. Step 5: Solve for x
    x = 86,890,217,992,832,784/373,458,265.19
  6. Step 6: Final answer
    x = 232,663,796.98

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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.