Home / 44,288,041.60-66,432,062.40-14,005,187.20

Finding the Fourth Proportional to 44,288,041.60, 66,432,062.40 and 14,005,187.20

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Solution

The fourth proportional to 44,288,041.60, 66,432,062.40 and 14,005,187.20 is: 21,007,780.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,041.60 : 66,432,062.40 = 14,005,187.20 : x
  2. Step 2: Convert to fraction form
    44,288,041.60/66,432,062.40 = 14,005,187.20/x
  3. Step 3: Cross multiply
    44,288,041.60x = 66,432,062.40 × 14,005,187.20
  4. Step 4: Simplify right side
    44,288,041.60x = 930,393,469,994,081.25
  5. Step 5: Solve for x
    x = 930,393,469,994,081.25/44,288,041.60
  6. Step 6: Final answer
    x = 21,007,780.80

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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.