Home / 110,245,764.60-165,368,646.90-56,498,052.60

Finding the Fourth Proportional to 110,245,764.60, 165,368,646.90 and 56,498,052.60

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Solution

The fourth proportional to 110,245,764.60, 165,368,646.90 and 56,498,052.60 is: 84,747,078.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,245,764.60 : 165,368,646.90 = 56,498,052.60 : x
  2. Step 2: Convert to fraction form
    110,245,764.60/165,368,646.90 = 56,498,052.60/x
  3. Step 3: Cross multiply
    110,245,764.60x = 165,368,646.90 × 56,498,052.60
  4. Step 4: Simplify right side
    110,245,764.60x = 9,343,006,510,947,028
  5. Step 5: Solve for x
    x = 9,343,006,510,947,028/110,245,764.60
  6. Step 6: Final answer
    x = 84,747,078.90

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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.