Home / 9,833,385.60-14,750,078.40-9,346,780.80

Finding the Fourth Proportional to 9,833,385.60, 14,750,078.40 and 9,346,780.80

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Solution

The fourth proportional to 9,833,385.60, 14,750,078.40 and 9,346,780.80 is: 14,020,171.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,833,385.60 : 14,750,078.40 = 9,346,780.80 : x
  2. Step 2: Convert to fraction form
    9,833,385.60/14,750,078.40 = 9,346,780.80/x
  3. Step 3: Cross multiply
    9,833,385.60x = 14,750,078.40 × 9,346,780.80
  4. Step 4: Simplify right side
    9,833,385.60x = 137,865,749,587,614.73
  5. Step 5: Solve for x
    x = 137,865,749,587,614.73/9,833,385.60
  6. Step 6: Final answer
    x = 14,020,171.20

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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.