Home / 106,490,627.74-159,753,600.15-37,385,495.02

Finding the Fourth Proportional to 106,490,627.74, 159,753,600.15 and 37,385,495.02

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Solution

The fourth proportional to 106,490,627.74, 159,753,600.15 and 37,385,495.02 is: 56,084,441.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,490,627.74 : 159,753,600.15 = 37,385,495.02 : x
  2. Step 2: Convert to fraction form
    106,490,627.74/159,753,600.15 = 37,385,495.02/x
  3. Step 3: Cross multiply
    106,490,627.74x = 159,753,600.15 × 37,385,495.02
  4. Step 4: Simplify right side
    106,490,627.74x = 5,972,467,422,834,897
  5. Step 5: Solve for x
    x = 5,972,467,422,834,897/106,490,627.74
  6. Step 6: Final answer
    x = 56,084,441.89

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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.