Home / 26,057,518.19-39,092,281.94-9,018,191.11

Finding the Fourth Proportional to 26,057,518.19, 39,092,281.94 and 9,018,191.11

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Solution

The fourth proportional to 26,057,518.19, 39,092,281.94 and 9,018,191.11 is: 13,529,364.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,057,518.19 : 39,092,281.94 = 9,018,191.11 : x
  2. Step 2: Convert to fraction form
    26,057,518.19/39,092,281.94 = 9,018,191.11/x
  3. Step 3: Cross multiply
    26,057,518.19x = 39,092,281.94 × 9,018,191.11
  4. Step 4: Simplify right side
    26,057,518.19x = 352,541,669,220,369.25
  5. Step 5: Solve for x
    x = 352,541,669,220,369.25/26,057,518.19
  6. Step 6: Final answer
    x = 13,529,364.79

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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.