Home / 19,334,337.57-26,673,834.33-11,069,983.07

Finding the Fourth Proportional to 19,334,337.57, 26,673,834.33 and 11,069,983.07

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Solution

The fourth proportional to 19,334,337.57, 26,673,834.33 and 11,069,983.07 is: 15,272,252.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334,337.57 : 26,673,834.33 = 11,069,983.07 : x
  2. Step 2: Convert to fraction form
    19,334,337.57/26,673,834.33 = 11,069,983.07/x
  3. Step 3: Cross multiply
    19,334,337.57x = 26,673,834.33 × 11,069,983.07
  4. Step 4: Simplify right side
    19,334,337.57x = 295,278,894,445,084.81
  5. Step 5: Solve for x
    x = 295,278,894,445,084.81/19,334,337.57
  6. Step 6: Final answer
    x = 15,272,252.97

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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.