Home / 48,048,963.24-72,082,717.74-15,692,167.02

Finding the Fourth Proportional to 48,048,963.24, 72,082,717.74 and 15,692,167.02

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Solution

The fourth proportional to 48,048,963.24, 72,082,717.74 and 15,692,167.02 is: 23,541,278.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,048,963.24 : 72,082,717.74 = 15,692,167.02 : x
  2. Step 2: Convert to fraction form
    48,048,963.24/72,082,717.74 = 15,692,167.02/x
  3. Step 3: Cross multiply
    48,048,963.24x = 72,082,717.74 × 15,692,167.02
  4. Step 4: Simplify right side
    48,048,963.24x = 1,131,134,046,031,596.75
  5. Step 5: Solve for x
    x = 1,131,134,046,031,596.75/48,048,963.24
  6. Step 6: Final answer
    x = 23,541,278.93

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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.