Home / 28,037,723.66-42,063,191.52-9,593,869.47

Finding the Fourth Proportional to 28,037,723.66, 42,063,191.52 and 9,593,869.47

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Solution

The fourth proportional to 28,037,723.66, 42,063,191.52 and 9,593,869.47 is: 14,393,064.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,037,723.66 : 42,063,191.52 = 9,593,869.47 : x
  2. Step 2: Convert to fraction form
    28,037,723.66/42,063,191.52 = 9,593,869.47/x
  3. Step 3: Cross multiply
    28,037,723.66x = 42,063,191.52 × 9,593,869.47
  4. Step 4: Simplify right side
    28,037,723.66x = 403,548,768,934,490.94
  5. Step 5: Solve for x
    x = 403,548,768,934,490.94/28,037,723.66
  6. Step 6: Final answer
    x = 14,393,064.64

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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.