Home / 9,944,933.60-14,917,400.40-9,519,780.80

Finding the Fourth Proportional to 9,944,933.60, 14,917,400.40 and 9,519,780.80

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Solution

The fourth proportional to 9,944,933.60, 14,917,400.40 and 9,519,780.80 is: 14,279,671.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,944,933.60 : 14,917,400.40 = 9,519,780.80 : x
  2. Step 2: Convert to fraction form
    9,944,933.60/14,917,400.40 = 9,519,780.80/x
  3. Step 3: Cross multiply
    9,944,933.60x = 14,917,400.40 × 9,519,780.80
  4. Step 4: Simplify right side
    9,944,933.60x = 142,010,381,913,832.34
  5. Step 5: Solve for x
    x = 142,010,381,913,832.34/9,944,933.60
  6. Step 6: Final answer
    x = 14,279,671.20

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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.