Home / 524,033,656.47-785,755,530.77-174,092,379.66

Finding the Fourth Proportional to 524,033,656.47, 785,755,530.77 and 174,092,379.66

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Solution

The fourth proportional to 524,033,656.47, 785,755,530.77 and 174,092,379.66 is: 261,040,581.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,033,656.47 : 785,755,530.77 = 174,092,379.66 : x
  2. Step 2: Convert to fraction form
    524,033,656.47/785,755,530.77 = 174,092,379.66/x
  3. Step 3: Cross multiply
    524,033,656.47x = 785,755,530.77 × 174,092,379.66
  4. Step 4: Simplify right side
    524,033,656.47x = 136,794,050,181,885,184
  5. Step 5: Solve for x
    x = 136,794,050,181,885,184/524,033,656.47
  6. Step 6: Final answer
    x = 261,040,581.06

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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.