Home / 176,607,024.60-264,910,536.90-138,301,282.20

Finding the Fourth Proportional to 176,607,024.60, 264,910,536.90 and 138,301,282.20

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Solution

The fourth proportional to 176,607,024.60, 264,910,536.90 and 138,301,282.20 is: 207,451,923.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,607,024.60 : 264,910,536.90 = 138,301,282.20 : x
  2. Step 2: Convert to fraction form
    176,607,024.60/264,910,536.90 = 138,301,282.20/x
  3. Step 3: Cross multiply
    176,607,024.60x = 264,910,536.90 × 138,301,282.20
  4. Step 4: Simplify right side
    176,607,024.60x = 36,637,466,921,560,408
  5. Step 5: Solve for x
    x = 36,637,466,921,560,408/176,607,024.60
  6. Step 6: Final answer
    x = 207,451,923.30

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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.