Home / 29,523,607.20-44,285,410.80-18,127,101.60

Finding the Fourth Proportional to 29,523,607.20, 44,285,410.80 and 18,127,101.60

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Solution

The fourth proportional to 29,523,607.20, 44,285,410.80 and 18,127,101.60 is: 27,190,652.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,523,607.20 : 44,285,410.80 = 18,127,101.60 : x
  2. Step 2: Convert to fraction form
    29,523,607.20/44,285,410.80 = 18,127,101.60/x
  3. Step 3: Cross multiply
    29,523,607.20x = 44,285,410.80 × 18,127,101.60
  4. Step 4: Simplify right side
    29,523,607.20x = 802,766,140,969,337.25
  5. Step 5: Solve for x
    x = 802,766,140,969,337.25/29,523,607.20
  6. Step 6: Final answer
    x = 27,190,652.40

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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.