Home / 149,277,917.22-224,017,766.57-52,234,465.52

Finding the Fourth Proportional to 149,277,917.22, 224,017,766.57 and 52,234,465.52

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Solution

The fourth proportional to 149,277,917.22, 224,017,766.57 and 52,234,465.52 is: 78,387,001.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,277,917.22 : 224,017,766.57 = 52,234,465.52 : x
  2. Step 2: Convert to fraction form
    149,277,917.22/224,017,766.57 = 52,234,465.52/x
  3. Step 3: Cross multiply
    149,277,917.22x = 224,017,766.57 × 52,234,465.52
  4. Step 4: Simplify right side
    149,277,917.22x = 11,701,448,302,386,812
  5. Step 5: Solve for x
    x = 11,701,448,302,386,812/149,277,917.22
  6. Step 6: Final answer
    x = 78,387,001.38

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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.