Home / 57,780,418.76-86,676,110.22-16,281,150.92

Finding the Fourth Proportional to 57,780,418.76, 86,676,110.22 and 16,281,150.92

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Solution

The fourth proportional to 57,780,418.76, 86,676,110.22 and 16,281,150.92 is: 24,423,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,780,418.76 : 86,676,110.22 = 16,281,150.92 : x
  2. Step 2: Convert to fraction form
    57,780,418.76/86,676,110.22 = 16,281,150.92/x
  3. Step 3: Cross multiply
    57,780,418.76x = 86,676,110.22 × 16,281,150.92
  4. Step 4: Simplify right side
    57,780,418.76x = 1,411,186,831,650,374.50
  5. Step 5: Solve for x
    x = 1,411,186,831,650,374.50/57,780,418.76
  6. Step 6: Final answer
    x = 24,423,271.10

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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.