Home / 15,704,766.60-23,558,705.10-5,468,051.40

Finding the Fourth Proportional to 15,704,766.60, 23,558,705.10 and 5,468,051.40

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Solution

The fourth proportional to 15,704,766.60, 23,558,705.10 and 5,468,051.40 is: 8,202,618.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,704,766.60 : 23,558,705.10 = 5,468,051.40 : x
  2. Step 2: Convert to fraction form
    15,704,766.60/23,558,705.10 = 5,468,051.40/x
  3. Step 3: Cross multiply
    15,704,766.60x = 23,558,705.10 × 5,468,051.40
  4. Step 4: Simplify right side
    15,704,766.60x = 128,820,210,404,242.16
  5. Step 5: Solve for x
    x = 128,820,210,404,242.16/15,704,766.60
  6. Step 6: Final answer
    x = 8,202,618.59

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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.