Home / 54,683,714.30-82,015,073.85-16,346,479.10

Finding the Fourth Proportional to 54,683,714.30, 82,015,073.85 and 16,346,479.10

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Solution

The fourth proportional to 54,683,714.30, 82,015,073.85 and 16,346,479.10 is: 24,516,580.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,683,714.30 : 82,015,073.85 = 16,346,479.10 : x
  2. Step 2: Convert to fraction form
    54,683,714.30/82,015,073.85 = 16,346,479.10/x
  3. Step 3: Cross multiply
    54,683,714.30x = 82,015,073.85 × 16,346,479.10
  4. Step 4: Simplify right side
    54,683,714.30x = 1,340,657,690,573,981.50
  5. Step 5: Solve for x
    x = 1,340,657,690,573,981.50/54,683,714.30
  6. Step 6: Final answer
    x = 24,516,580.63

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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.