Home / 22,366,908.90-33,550,363.35-11,605,228.65

Finding the Fourth Proportional to 22,366,908.90, 33,550,363.35 and 11,605,228.65

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Solution

The fourth proportional to 22,366,908.90, 33,550,363.35 and 11,605,228.65 is: 17,407,842.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366,908.90 : 33,550,363.35 = 11,605,228.65 : x
  2. Step 2: Convert to fraction form
    22,366,908.90/33,550,363.35 = 11,605,228.65/x
  3. Step 3: Cross multiply
    22,366,908.90x = 33,550,363.35 × 11,605,228.65
  4. Step 4: Simplify right side
    22,366,908.90x = 389,359,637,967,330
  5. Step 5: Solve for x
    x = 389,359,637,967,330/22,366,908.90
  6. Step 6: Final answer
    x = 17,407,842.98

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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.