Home / 110,684,246.40-166,126,752.90-56,134,780.20

Finding the Fourth Proportional to 110,684,246.40, 166,126,752.90 and 56,134,780.20

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Solution

The fourth proportional to 110,684,246.40, 166,126,752.90 and 56,134,780.20 is: 84,253,080.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,684,246.40 : 166,126,752.90 = 56,134,780.20 : x
  2. Step 2: Convert to fraction form
    110,684,246.40/166,126,752.90 = 56,134,780.20/x
  3. Step 3: Cross multiply
    110,684,246.40x = 166,126,752.90 × 56,134,780.20
  4. Step 4: Simplify right side
    110,684,246.40x = 9,325,488,759,381,214
  5. Step 5: Solve for x
    x = 9,325,488,759,381,214/110,684,246.40
  6. Step 6: Final answer
    x = 84,253,080.84

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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.