Home / 15,607,210.20-23,410,815.30-15,288,345.60

Finding the Fourth Proportional to 15,607,210.20, 23,410,815.30 and 15,288,345.60

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Solution

The fourth proportional to 15,607,210.20, 23,410,815.30 and 15,288,345.60 is: 22,932,518.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,607,210.20 : 23,410,815.30 = 15,288,345.60 : x
  2. Step 2: Convert to fraction form
    15,607,210.20/23,410,815.30 = 15,288,345.60/x
  3. Step 3: Cross multiply
    15,607,210.20x = 23,410,815.30 × 15,288,345.60
  4. Step 4: Simplify right side
    15,607,210.20x = 357,912,635,084,167.69
  5. Step 5: Solve for x
    x = 357,912,635,084,167.69/15,607,210.20
  6. Step 6: Final answer
    x = 22,932,518.40

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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.