Home / 497,619,097.30-745,881,215.55-174,336,562.90

Finding the Fourth Proportional to 497,619,097.30, 745,881,215.55 and 174,336,562.90

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Solution

The fourth proportional to 497,619,097.30, 745,881,215.55 and 174,336,562.90 is: 261,313,056.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,619,097.30 : 745,881,215.55 = 174,336,562.90 : x
  2. Step 2: Convert to fraction form
    497,619,097.30/745,881,215.55 = 174,336,562.90/x
  3. Step 3: Cross multiply
    497,619,097.30x = 745,881,215.55 × 174,336,562.90
  4. Step 4: Simplify right side
    497,619,097.30x = 130,034,367,450,661,024
  5. Step 5: Solve for x
    x = 130,034,367,450,661,024/497,619,097.30
  6. Step 6: Final answer
    x = 261,313,056.83

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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.