Home / 59,778,082.60-89,667,123.90-16,653,941.80

Finding the Fourth Proportional to 59,778,082.60, 89,667,123.90 and 16,653,941.80

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Solution

The fourth proportional to 59,778,082.60, 89,667,123.90 and 16,653,941.80 is: 24,980,912.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,778,082.60 : 89,667,123.90 = 16,653,941.80 : x
  2. Step 2: Convert to fraction form
    59,778,082.60/89,667,123.90 = 16,653,941.80/x
  3. Step 3: Cross multiply
    59,778,082.60x = 89,667,123.90 × 16,653,941.80
  4. Step 4: Simplify right side
    59,778,082.60x = 1,493,311,062,803,989.25
  5. Step 5: Solve for x
    x = 1,493,311,062,803,989.25/59,778,082.60
  6. Step 6: Final answer
    x = 24,980,912.70

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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.