Home / 14,689,496.30-22,037,743.65-7,110,229.10

Finding the Fourth Proportional to 14,689,496.30, 22,037,743.65 and 7,110,229.10

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Solution

The fourth proportional to 14,689,496.30, 22,037,743.65 and 7,110,229.10 is: 10,667,037.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,496.30 : 22,037,743.65 = 7,110,229.10 : x
  2. Step 2: Convert to fraction form
    14,689,496.30/22,037,743.65 = 7,110,229.10/x
  3. Step 3: Cross multiply
    14,689,496.30x = 22,037,743.65 × 7,110,229.10
  4. Step 4: Simplify right side
    14,689,496.30x = 156,693,406,198,570.19
  5. Step 5: Solve for x
    x = 156,693,406,198,570.19/14,689,496.30
  6. Step 6: Final answer
    x = 10,667,037.38

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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.