Home / 55,336,191.40-83,007,314.70-22,991,365

Finding the Fourth Proportional to 55,336,191.40, 83,007,314.70 and 22,991,365

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Solution

The fourth proportional to 55,336,191.40, 83,007,314.70 and 22,991,365 is: 34,488,305.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,336,191.40 : 83,007,314.70 = 22,991,365 : x
  2. Step 2: Convert to fraction form
    55,336,191.40/83,007,314.70 = 22,991,365/x
  3. Step 3: Cross multiply
    55,336,191.40x = 83,007,314.70 × 22,991,365
  4. Step 4: Simplify right side
    55,336,191.40x = 1,908,451,469,937,565.50
  5. Step 5: Solve for x
    x = 1,908,451,469,937,565.50/55,336,191.40
  6. Step 6: Final answer
    x = 34,488,305.42

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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.