Home / 16,154,059.20-24,198,429.60-10,070,116.80

Finding the Fourth Proportional to 16,154,059.20, 24,198,429.60 and 10,070,116.80

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Solution

The fourth proportional to 16,154,059.20, 24,198,429.60 and 10,070,116.80 is: 15,084,816.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,154,059.20 : 24,198,429.60 = 10,070,116.80 : x
  2. Step 2: Convert to fraction form
    16,154,059.20/24,198,429.60 = 10,070,116.80/x
  3. Step 3: Cross multiply
    16,154,059.20x = 24,198,429.60 × 10,070,116.80
  4. Step 4: Simplify right side
    16,154,059.20x = 243,681,012,448,577.31
  5. Step 5: Solve for x
    x = 243,681,012,448,577.31/16,154,059.20
  6. Step 6: Final answer
    x = 15,084,816.11

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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.