Home / 9,358,439,003.70-14,034,257,283.15-3,147,806,901.30

Finding the Fourth Proportional to 9,358,439,003.70, 14,034,257,283.15 and 3,147,806,901.30

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Solution

The fourth proportional to 9,358,439,003.70, 14,034,257,283.15 and 3,147,806,901.30 is: 4,720,566,315.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358,439,003.70 : 14,034,257,283.15 = 3,147,806,901.30 : x
  2. Step 2: Convert to fraction form
    9,358,439,003.70/14,034,257,283.15 = 3,147,806,901.30/x
  3. Step 3: Cross multiply
    9,358,439,003.70x = 14,034,257,283.15 × 3,147,806,901.30
  4. Step 4: Simplify right side
    9,358,439,003.70x = 44,177,131,930,519,363,584
  5. Step 5: Solve for x
    x = 44,177,131,930,519,363,584/9,358,439,003.70
  6. Step 6: Final answer
    x = 4,720,566,315.93

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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.