Home / 9,656,886.30-14,485,329.45-3,672,476.70

Finding the Fourth Proportional to 9,656,886.30, 14,485,329.45 and 3,672,476.70

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Solution

The fourth proportional to 9,656,886.30, 14,485,329.45 and 3,672,476.70 is: 5,508,715.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,886.30 : 14,485,329.45 = 3,672,476.70 : x
  2. Step 2: Convert to fraction form
    9,656,886.30/14,485,329.45 = 3,672,476.70/x
  3. Step 3: Cross multiply
    9,656,886.30x = 14,485,329.45 × 3,672,476.70
  4. Step 4: Simplify right side
    9,656,886.30x = 53,197,034,896,948.81
  5. Step 5: Solve for x
    x = 53,197,034,896,948.81/9,656,886.30
  6. Step 6: Final answer
    x = 5,508,715.05

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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.