Home / 82,944,066.90-124,416,100.35-22,357,622.10

Finding the Fourth Proportional to 82,944,066.90, 124,416,100.35 and 22,357,622.10

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Solution

The fourth proportional to 82,944,066.90, 124,416,100.35 and 22,357,622.10 is: 33,536,433.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944,066.90 : 124,416,100.35 = 22,357,622.10 : x
  2. Step 2: Convert to fraction form
    82,944,066.90/124,416,100.35 = 22,357,622.10/x
  3. Step 3: Cross multiply
    82,944,066.90x = 124,416,100.35 × 22,357,622.10
  4. Step 4: Simplify right side
    82,944,066.90x = 2,781,648,154,780,978
  5. Step 5: Solve for x
    x = 2,781,648,154,780,978/82,944,066.90
  6. Step 6: Final answer
    x = 33,536,433.15

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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.