Home / 110,280,221.60-165,420,332.40-29,501,189.60

Finding the Fourth Proportional to 110,280,221.60, 165,420,332.40 and 29,501,189.60

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Solution

The fourth proportional to 110,280,221.60, 165,420,332.40 and 29,501,189.60 is: 44,251,784.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,280,221.60 : 165,420,332.40 = 29,501,189.60 : x
  2. Step 2: Convert to fraction form
    110,280,221.60/165,420,332.40 = 29,501,189.60/x
  3. Step 3: Cross multiply
    110,280,221.60x = 165,420,332.40 × 29,501,189.60
  4. Step 4: Simplify right side
    110,280,221.60x = 4,880,096,589,827,423
  5. Step 5: Solve for x
    x = 4,880,096,589,827,423/110,280,221.60
  6. Step 6: Final answer
    x = 44,251,784.40

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1.5x scale

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.