Home / 15,707,528.10-23,561,292.15-15,441,807.60

Finding the Fourth Proportional to 15,707,528.10, 23,561,292.15 and 15,441,807.60

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Solution

The fourth proportional to 15,707,528.10, 23,561,292.15 and 15,441,807.60 is: 23,162,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,528.10 : 23,561,292.15 = 15,441,807.60 : x
  2. Step 2: Convert to fraction form
    15,707,528.10/23,561,292.15 = 15,441,807.60/x
  3. Step 3: Cross multiply
    15,707,528.10x = 23,561,292.15 × 15,441,807.60
  4. Step 4: Simplify right side
    15,707,528.10x = 363,828,940,187,690.31
  5. Step 5: Solve for x
    x = 363,828,940,187,690.31/15,707,528.10
  6. Step 6: Final answer
    x = 23,162,711.40

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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.