Home / 69,423,116.31-95,803,369.66-38,060,789.98

Finding the Fourth Proportional to 69,423,116.31, 95,803,369.66 and 38,060,789.98

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Solution

The fourth proportional to 69,423,116.31, 95,803,369.66 and 38,060,789.98 is: 52,523,599.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,423,116.31 : 95,803,369.66 = 38,060,789.98 : x
  2. Step 2: Convert to fraction form
    69,423,116.31/95,803,369.66 = 38,060,789.98/x
  3. Step 3: Cross multiply
    69,423,116.31x = 95,803,369.66 × 38,060,789.98
  4. Step 4: Simplify right side
    69,423,116.31x = 3,646,351,932,005,563.50
  5. Step 5: Solve for x
    x = 3,646,351,932,005,563.50/69,423,116.31
  6. Step 6: Final answer
    x = 52,523,599.14

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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.