Home / 151,029,317.40-226,208,052.90-124,155,461.40

Finding the Fourth Proportional to 151,029,317.40, 226,208,052.90 and 124,155,461.40

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Solution

The fourth proportional to 151,029,317.40, 226,208,052.90 and 124,155,461.40 is: 185,957,042.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,029,317.40 : 226,208,052.90 = 124,155,461.40 : x
  2. Step 2: Convert to fraction form
    151,029,317.40/226,208,052.90 = 124,155,461.40/x
  3. Step 3: Cross multiply
    151,029,317.40x = 226,208,052.90 × 124,155,461.40
  4. Step 4: Simplify right side
    151,029,317.40x = 28,084,965,180,195,112
  5. Step 5: Solve for x
    x = 28,084,965,180,195,112/151,029,317.40
  6. Step 6: Final answer
    x = 185,957,042.41

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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.