Home / 40,314,931.00-55,639,327.96-22,913,891.90

Finding the Fourth Proportional to 40,314,931.00, 55,639,327.96 and 22,913,891.90

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Solution

The fourth proportional to 40,314,931.00, 55,639,327.96 and 22,913,891.90 is: 31,623,855.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,314,931.00 : 55,639,327.96 = 22,913,891.90 : x
  2. Step 2: Convert to fraction form
    40,314,931.00/55,639,327.96 = 22,913,891.90/x
  3. Step 3: Cross multiply
    40,314,931.00x = 55,639,327.96 × 22,913,891.90
  4. Step 4: Simplify right side
    40,314,931.00x = 1,274,913,546,471,764
  5. Step 5: Solve for x
    x = 1,274,913,546,471,764/40,314,931.00
  6. Step 6: Final answer
    x = 31,623,855.35

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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.