Home / 26,115,082.95-36,000,832.07-18,250,177.15

Finding the Fourth Proportional to 26,115,082.95, 36,000,832.07 and 18,250,177.15

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Solution

The fourth proportional to 26,115,082.95, 36,000,832.07 and 18,250,177.15 is: 25,158,700.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,115,082.95 : 36,000,832.07 = 18,250,177.15 : x
  2. Step 2: Convert to fraction form
    26,115,082.95/36,000,832.07 = 18,250,177.15/x
  3. Step 3: Cross multiply
    26,115,082.95x = 36,000,832.07 × 18,250,177.15
  4. Step 4: Simplify right side
    26,115,082.95x = 657,021,562,824,901.12
  5. Step 5: Solve for x
    x = 657,021,562,824,901.12/26,115,082.95
  6. Step 6: Final answer
    x = 25,158,700.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.