Home / 60,629,616.95-83,668,788.80-34,524,134.72

Finding the Fourth Proportional to 60,629,616.95, 83,668,788.80 and 34,524,134.72

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Solution

The fourth proportional to 60,629,616.95, 83,668,788.80 and 34,524,134.72 is: 47,643,258.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,629,616.95 : 83,668,788.80 = 34,524,134.72 : x
  2. Step 2: Convert to fraction form
    60,629,616.95/83,668,788.80 = 34,524,134.72/x
  3. Step 3: Cross multiply
    60,629,616.95x = 83,668,788.80 × 34,524,134.72
  4. Step 4: Simplify right side
    60,629,616.95x = 2,888,592,536,390,427
  5. Step 5: Solve for x
    x = 2,888,592,536,390,427/60,629,616.95
  6. Step 6: Final answer
    x = 47,643,258.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.