Home / 14,763,193.60-22,144,790.40-9,944,795.20

Finding the Fourth Proportional to 14,763,193.60, 22,144,790.40 and 9,944,795.20

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Solution

The fourth proportional to 14,763,193.60, 22,144,790.40 and 9,944,795.20 is: 14,917,192.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,193.60 : 22,144,790.40 = 9,944,795.20 : x
  2. Step 2: Convert to fraction form
    14,763,193.60/22,144,790.40 = 9,944,795.20/x
  3. Step 3: Cross multiply
    14,763,193.60x = 22,144,790.40 × 9,944,795.20
  4. Step 4: Simplify right side
    14,763,193.60x = 220,225,405,274,926.06
  5. Step 5: Solve for x
    x = 220,225,405,274,926.06/14,763,193.60
  6. Step 6: Final answer
    x = 14,917,192.80

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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.