Home / 36,385,410.40-54,578,115.60-26,128,599.10

Finding the Fourth Proportional to 36,385,410.40, 54,578,115.60 and 26,128,599.10

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Solution

The fourth proportional to 36,385,410.40, 54,578,115.60 and 26,128,599.10 is: 39,192,898.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,410.40 : 54,578,115.60 = 26,128,599.10 : x
  2. Step 2: Convert to fraction form
    36,385,410.40/54,578,115.60 = 26,128,599.10/x
  3. Step 3: Cross multiply
    36,385,410.40x = 54,578,115.60 × 26,128,599.10
  4. Step 4: Simplify right side
    36,385,410.40x = 1,426,049,702,145,856
  5. Step 5: Solve for x
    x = 1,426,049,702,145,856/36,385,410.40
  6. Step 6: Final answer
    x = 39,192,898.65

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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.