Home / 15,544,712.80-23,317,069.20-15,246,114.40

Finding the Fourth Proportional to 15,544,712.80, 23,317,069.20 and 15,246,114.40

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Solution

The fourth proportional to 15,544,712.80, 23,317,069.20 and 15,246,114.40 is: 22,869,171.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,712.80 : 23,317,069.20 = 15,246,114.40 : x
  2. Step 2: Convert to fraction form
    15,544,712.80/23,317,069.20 = 15,246,114.40/x
  3. Step 3: Cross multiply
    15,544,712.80x = 23,317,069.20 × 15,246,114.40
  4. Step 4: Simplify right side
    15,544,712.80x = 355,494,704,495,916.50
  5. Step 5: Solve for x
    x = 355,494,704,495,916.50/15,544,712.80
  6. Step 6: Final answer
    x = 22,869,171.60

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Double scale
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Similar ratio
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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.