Home / 10,723,070.20-14,797,767.50-6,140,277.31

Finding the Fourth Proportional to 10,723,070.20, 14,797,767.50 and 6,140,277.31

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Solution

The fourth proportional to 10,723,070.20, 14,797,767.50 and 6,140,277.31 is: 8,473,542.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,723,070.20 : 14,797,767.50 = 6,140,277.31 : x
  2. Step 2: Convert to fraction form
    10,723,070.20/14,797,767.50 = 6,140,277.31/x
  3. Step 3: Cross multiply
    10,723,070.20x = 14,797,767.50 × 6,140,277.31
  4. Step 4: Simplify right side
    10,723,070.20x = 90,862,395,988,204.03
  5. Step 5: Solve for x
    x = 90,862,395,988,204.03/10,723,070.20
  6. Step 6: Final answer
    x = 8,473,542.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.