Home / 108,865,807.60-163,298,711.40-37,062,223.60

Finding the Fourth Proportional to 108,865,807.60, 163,298,711.40 and 37,062,223.60

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Solution

The fourth proportional to 108,865,807.60, 163,298,711.40 and 37,062,223.60 is: 55,593,335.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,865,807.60 : 163,298,711.40 = 37,062,223.60 : x
  2. Step 2: Convert to fraction form
    108,865,807.60/163,298,711.40 = 37,062,223.60/x
  3. Step 3: Cross multiply
    108,865,807.60x = 163,298,711.40 × 37,062,223.60
  4. Step 4: Simplify right side
    108,865,807.60x = 6,052,213,355,498,670
  5. Step 5: Solve for x
    x = 6,052,213,355,498,670/108,865,807.60
  6. Step 6: Final answer
    x = 55,593,335.40

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Double scale
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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.