Home / 41,178,197.12-56,832,724.16-22,849,387.52

Finding the Fourth Proportional to 41,178,197.12, 56,832,724.16 and 22,849,387.52

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Solution

The fourth proportional to 41,178,197.12, 56,832,724.16 and 22,849,387.52 is: 31,535,934.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,178,197.12 : 56,832,724.16 = 22,849,387.52 : x
  2. Step 2: Convert to fraction form
    41,178,197.12/56,832,724.16 = 22,849,387.52/x
  3. Step 3: Cross multiply
    41,178,197.12x = 56,832,724.16 × 22,849,387.52
  4. Step 4: Simplify right side
    41,178,197.12x = 1,298,592,938,149,106.50
  5. Step 5: Solve for x
    x = 1,298,592,938,149,106.50/41,178,197.12
  6. Step 6: Final answer
    x = 31,535,934.77

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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.