Home / 83,969,051.04-125,955,569.16-22,558,287.60

Finding the Fourth Proportional to 83,969,051.04, 125,955,569.16 and 22,558,287.60

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Solution

The fourth proportional to 83,969,051.04, 125,955,569.16 and 22,558,287.60 is: 33,837,966.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,969,051.04 : 125,955,569.16 = 22,558,287.60 : x
  2. Step 2: Convert to fraction form
    83,969,051.04/125,955,569.16 = 22,558,287.60/x
  3. Step 3: Cross multiply
    83,969,051.04x = 125,955,569.16 × 22,558,287.60
  4. Step 4: Simplify right side
    83,969,051.04x = 2,841,341,953,932,970.50
  5. Step 5: Solve for x
    x = 2,841,341,953,932,970.50/83,969,051.04
  6. Step 6: Final answer
    x = 33,837,966.71

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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.