Home / 29,215,158.30-43,765,000.65-25,624,979.10

Finding the Fourth Proportional to 29,215,158.30, 43,765,000.65 and 25,624,979.10

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Solution

The fourth proportional to 29,215,158.30, 43,765,000.65 and 25,624,979.10 is: 38,386,826.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,215,158.30 : 43,765,000.65 = 25,624,979.10 : x
  2. Step 2: Convert to fraction form
    29,215,158.30/43,765,000.65 = 25,624,979.10/x
  3. Step 3: Cross multiply
    29,215,158.30x = 43,765,000.65 × 25,624,979.10
  4. Step 4: Simplify right side
    29,215,158.30x = 1,121,477,226,967,736.50
  5. Step 5: Solve for x
    x = 1,121,477,226,967,736.50/29,215,158.30
  6. Step 6: Final answer
    x = 38,386,826.98

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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.