Home / 32,386,665.83-48,588,507.02-11,639,198.71

Finding the Fourth Proportional to 32,386,665.83, 48,588,507.02 and 11,639,198.71

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Solution

The fourth proportional to 32,386,665.83, 48,588,507.02 and 11,639,198.71 is: 17,461,855.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,386,665.83 : 48,588,507.02 = 11,639,198.71 : x
  2. Step 2: Convert to fraction form
    32,386,665.83/48,588,507.02 = 11,639,198.71/x
  3. Step 3: Cross multiply
    32,386,665.83x = 48,588,507.02 × 11,639,198.71
  4. Step 4: Simplify right side
    32,386,665.83x = 565,531,288,228,010
  5. Step 5: Solve for x
    x = 565,531,288,228,010/32,386,665.83
  6. Step 6: Final answer
    x = 17,461,855.79

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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.