Home / 53,886,082.20-80,829,123.30-25,135,124.10

Finding the Fourth Proportional to 53,886,082.20, 80,829,123.30 and 25,135,124.10

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Solution

The fourth proportional to 53,886,082.20, 80,829,123.30 and 25,135,124.10 is: 37,702,686.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,886,082.20 : 80,829,123.30 = 25,135,124.10 : x
  2. Step 2: Convert to fraction form
    53,886,082.20/80,829,123.30 = 25,135,124.10/x
  3. Step 3: Cross multiply
    53,886,082.20x = 80,829,123.30 × 25,135,124.10
  4. Step 4: Simplify right side
    53,886,082.20x = 2,031,650,045,039,701.50
  5. Step 5: Solve for x
    x = 2,031,650,045,039,701.50/53,886,082.20
  6. Step 6: Final answer
    x = 37,702,686.15

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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.