Home / 92,407,842.33-127,523,830.19-51,155,423.61

Finding the Fourth Proportional to 92,407,842.33, 127,523,830.19 and 51,155,423.61

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Solution

The fourth proportional to 92,407,842.33, 127,523,830.19 and 51,155,423.61 is: 70,595,042.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,407,842.33 : 127,523,830.19 = 51,155,423.61 : x
  2. Step 2: Convert to fraction form
    92,407,842.33/127,523,830.19 = 51,155,423.61/x
  3. Step 3: Cross multiply
    92,407,842.33x = 127,523,830.19 × 51,155,423.61
  4. Step 4: Simplify right side
    92,407,842.33x = 6,523,535,553,483,380
  5. Step 5: Solve for x
    x = 6,523,535,553,483,380/92,407,842.33
  6. Step 6: Final answer
    x = 70,595,042.47

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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.