Home / 524,033,650.67-785,755,522.05-174,092,373.86

Finding the Fourth Proportional to 524,033,650.67, 785,755,522.05 and 174,092,373.86

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Solution

The fourth proportional to 524,033,650.67, 785,755,522.05 and 174,092,373.86 is: 261,040,572.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,033,650.67 : 785,755,522.05 = 174,092,373.86 : x
  2. Step 2: Convert to fraction form
    524,033,650.67/785,755,522.05 = 174,092,373.86/x
  3. Step 3: Cross multiply
    524,033,650.67x = 785,755,522.05 × 174,092,373.86
  4. Step 4: Simplify right side
    524,033,650.67x = 136,794,044,103,359,280
  5. Step 5: Solve for x
    x = 136,794,044,103,359,280/524,033,650.67
  6. Step 6: Final answer
    x = 261,040,572.36

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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.