Home / 15,452,561.60-23,178,727.20-4,669,841.60

Finding the Fourth Proportional to 15,452,561.60, 23,178,727.20 and 4,669,841.60

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Solution

The fourth proportional to 15,452,561.60, 23,178,727.20 and 4,669,841.60 is: 7,004,727.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,452,561.60 : 23,178,727.20 = 4,669,841.60 : x
  2. Step 2: Convert to fraction form
    15,452,561.60/23,178,727.20 = 4,669,841.60/x
  3. Step 3: Cross multiply
    15,452,561.60x = 23,178,727.20 × 4,669,841.60
  4. Step 4: Simplify right side
    15,452,561.60x = 108,240,984,513,611.52
  5. Step 5: Solve for x
    x = 108,240,984,513,611.52/15,452,561.60
  6. Step 6: Final answer
    x = 7,004,727.59

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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.