Home / 56,086,095.78-77,411,726.19-32,888,696.13

Finding the Fourth Proportional to 56,086,095.78, 77,411,726.19 and 32,888,696.13

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Solution

The fourth proportional to 56,086,095.78, 77,411,726.19 and 32,888,696.13 is: 45,393,973.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,086,095.78 : 77,411,726.19 = 32,888,696.13 : x
  2. Step 2: Convert to fraction form
    56,086,095.78/77,411,726.19 = 32,888,696.13/x
  3. Step 3: Cross multiply
    56,086,095.78x = 77,411,726.19 × 32,888,696.13
  4. Step 4: Simplify right side
    56,086,095.78x = 2,545,970,739,654,254.50
  5. Step 5: Solve for x
    x = 2,545,970,739,654,254.50/56,086,095.78
  6. Step 6: Final answer
    x = 45,393,973.39

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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.