Home / 14,165,925.30-21,246,510.98-3,931,824.87

Finding the Fourth Proportional to 14,165,925.30, 21,246,510.98 and 3,931,824.87

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Solution

The fourth proportional to 14,165,925.30, 21,246,510.98 and 3,931,824.87 is: 5,897,077.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,165,925.30 : 21,246,510.98 = 3,931,824.87 : x
  2. Step 2: Convert to fraction form
    14,165,925.30/21,246,510.98 = 3,931,824.87/x
  3. Step 3: Cross multiply
    14,165,925.30x = 21,246,510.98 × 3,931,824.87
  4. Step 4: Simplify right side
    14,165,925.30x = 83,537,560,252,232.95
  5. Step 5: Solve for x
    x = 83,537,560,252,232.95/14,165,925.30
  6. Step 6: Final answer
    x = 5,897,077.56

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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.