Home / 9,358,439,009.70-14,034,257,292.15-3,147,806,907.30

Finding the Fourth Proportional to 9,358,439,009.70, 14,034,257,292.15 and 3,147,806,907.30

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Solution

The fourth proportional to 9,358,439,009.70, 14,034,257,292.15 and 3,147,806,907.30 is: 4,720,566,324.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358,439,009.70 : 14,034,257,292.15 = 3,147,806,907.30 : x
  2. Step 2: Convert to fraction form
    9,358,439,009.70/14,034,257,292.15 = 3,147,806,907.30/x
  3. Step 3: Cross multiply
    9,358,439,009.70x = 14,034,257,292.15 × 3,147,806,907.30
  4. Step 4: Simplify right side
    9,358,439,009.70x = 44,177,132,043,055,169,536
  5. Step 5: Solve for x
    x = 44,177,132,043,055,169,536/9,358,439,009.70
  6. Step 6: Final answer
    x = 4,720,566,324.93

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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.