Home / 19,569,607.53-27,006,279.87-10,749,264.66

Finding the Fourth Proportional to 19,569,607.53, 27,006,279.87 and 10,749,264.66

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Solution

The fourth proportional to 19,569,607.53, 27,006,279.87 and 10,749,264.66 is: 14,834,106.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,569,607.53 : 27,006,279.87 = 10,749,264.66 : x
  2. Step 2: Convert to fraction form
    19,569,607.53/27,006,279.87 = 10,749,264.66/x
  3. Step 3: Cross multiply
    19,569,607.53x = 27,006,279.87 × 10,749,264.66
  4. Step 4: Simplify right side
    19,569,607.53x = 290,297,649,615,882.62
  5. Step 5: Solve for x
    x = 290,297,649,615,882.62/19,569,607.53
  6. Step 6: Final answer
    x = 14,834,106.88

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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.