Home / 63,188,082.60-94,782,123.90-56,133,695.40

Finding the Fourth Proportional to 63,188,082.60, 94,782,123.90 and 56,133,695.40

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Solution

The fourth proportional to 63,188,082.60, 94,782,123.90 and 56,133,695.40 is: 84,200,543.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,188,082.60 : 94,782,123.90 = 56,133,695.40 : x
  2. Step 2: Convert to fraction form
    63,188,082.60/94,782,123.90 = 56,133,695.40/x
  3. Step 3: Cross multiply
    63,188,082.60x = 94,782,123.90 × 56,133,695.40
  4. Step 4: Simplify right side
    63,188,082.60x = 5,320,470,872,367,660
  5. Step 5: Solve for x
    x = 5,320,470,872,367,660/63,188,082.60
  6. Step 6: Final answer
    x = 84,200,543.10

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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.