Home / 15,545,286,339.15-23,272,013,006.33-10,310,805,065.55

Finding the Fourth Proportional to 15,545,286,339.15, 23,272,013,006.33 and 10,310,805,065.55

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Solution

The fourth proportional to 15,545,286,339.15, 23,272,013,006.33 and 10,310,805,065.55 is: 15,435,752,314.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,286,339.15 : 23,272,013,006.33 = 10,310,805,065.55 : x
  2. Step 2: Convert to fraction form
    15,545,286,339.15/23,272,013,006.33 = 10,310,805,065.55/x
  3. Step 3: Cross multiply
    15,545,286,339.15x = 23,272,013,006.33 × 10,310,805,065.55
  4. Step 4: Simplify right side
    15,545,286,339.15x = 239,953,189,591,161,274,368
  5. Step 5: Solve for x
    x = 239,953,189,591,161,274,368/15,545,286,339.15
  6. Step 6: Final answer
    x = 15,435,752,314.63

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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.