Home / 26,087,460.60-39,119,381.10-9,908,034.60

Finding the Fourth Proportional to 26,087,460.60, 39,119,381.10 and 9,908,034.60

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Solution

The fourth proportional to 26,087,460.60, 39,119,381.10 and 9,908,034.60 is: 14,857,566.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,087,460.60 : 39,119,381.10 = 9,908,034.60 : x
  2. Step 2: Convert to fraction form
    26,087,460.60/39,119,381.10 = 9,908,034.60/x
  3. Step 3: Cross multiply
    26,087,460.60x = 39,119,381.10 × 9,908,034.60
  4. Step 4: Simplify right side
    26,087,460.60x = 387,596,181,469,386.06
  5. Step 5: Solve for x
    x = 387,596,181,469,386.06/26,087,460.60
  6. Step 6: Final answer
    x = 14,857,566.53

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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.