Home / 25,824,152.59-38,741,337.03-7,380,263.05

Finding the Fourth Proportional to 25,824,152.59, 38,741,337.03 and 7,380,263.05

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Solution

The fourth proportional to 25,824,152.59, 38,741,337.03 and 7,380,263.05 is: 11,071,854.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,824,152.59 : 38,741,337.03 = 7,380,263.05 : x
  2. Step 2: Convert to fraction form
    25,824,152.59/38,741,337.03 = 7,380,263.05/x
  3. Step 3: Cross multiply
    25,824,152.59x = 38,741,337.03 × 7,380,263.05
  4. Step 4: Simplify right side
    25,824,152.59x = 285,921,257,996,399.06
  5. Step 5: Solve for x
    x = 285,921,257,996,399.06/25,824,152.59
  6. Step 6: Final answer
    x = 11,071,854.42

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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.