Home / 14,011,404.59-21,016,359.20-3,776,100.15

Finding the Fourth Proportional to 14,011,404.59, 21,016,359.20 and 3,776,100.15

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Solution

The fourth proportional to 14,011,404.59, 21,016,359.20 and 3,776,100.15 is: 5,663,948.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,011,404.59 : 21,016,359.20 = 3,776,100.15 : x
  2. Step 2: Convert to fraction form
    14,011,404.59/21,016,359.20 = 3,776,100.15/x
  3. Step 3: Cross multiply
    14,011,404.59x = 21,016,359.20 × 3,776,100.15
  4. Step 4: Simplify right side
    14,011,404.59x = 79,359,877,127,573.88
  5. Step 5: Solve for x
    x = 79,359,877,127,573.88/14,011,404.59
  6. Step 6: Final answer
    x = 5,663,948.72

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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.