Home / 9,506,145,648.30-14,259,218,472.45-9,103,100,793.90

Finding the Fourth Proportional to 9,506,145,648.30, 14,259,218,472.45 and 9,103,100,793.90

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Solution

The fourth proportional to 9,506,145,648.30, 14,259,218,472.45 and 9,103,100,793.90 is: 13,654,651,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,506,145,648.30 : 14,259,218,472.45 = 9,103,100,793.90 : x
  2. Step 2: Convert to fraction form
    9,506,145,648.30/14,259,218,472.45 = 9,103,100,793.90/x
  3. Step 3: Cross multiply
    9,506,145,648.30x = 14,259,218,472.45 × 9,103,100,793.90
  4. Step 4: Simplify right side
    9,506,145,648.30x = 129,803,102,996,953,137,152
  5. Step 5: Solve for x
    x = 129,803,102,996,953,137,152/9,506,145,648.30
  6. Step 6: Final answer
    x = 13,654,651,190.85

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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.