Home / 26,081,439.15-39,122,158.73-9,036,447.15

Finding the Fourth Proportional to 26,081,439.15, 39,122,158.73 and 9,036,447.15

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Solution

The fourth proportional to 26,081,439.15, 39,122,158.73 and 9,036,447.15 is: 13,554,670.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,081,439.15 : 39,122,158.73 = 9,036,447.15 : x
  2. Step 2: Convert to fraction form
    26,081,439.15/39,122,158.73 = 9,036,447.15/x
  3. Step 3: Cross multiply
    26,081,439.15x = 39,122,158.73 × 9,036,447.15
  4. Step 4: Simplify right side
    26,081,439.15x = 353,525,319,712,373.94
  5. Step 5: Solve for x
    x = 353,525,319,712,373.94/26,081,439.15
  6. Step 6: Final answer
    x = 13,554,670.73

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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.