Home / 8,736,780,963.34-13,105,092,402.19-2,760,908,121.89

Finding the Fourth Proportional to 8,736,780,963.34, 13,105,092,402.19 and 2,760,908,121.89

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Solution

The fourth proportional to 8,736,780,963.34, 13,105,092,402.19 and 2,760,908,121.89 is: 4,141,337,204.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,780,963.34 : 13,105,092,402.19 = 2,760,908,121.89 : x
  2. Step 2: Convert to fraction form
    8,736,780,963.34/13,105,092,402.19 = 2,760,908,121.89/x
  3. Step 3: Cross multiply
    8,736,780,963.34x = 13,105,092,402.19 × 2,760,908,121.89
  4. Step 4: Simplify right side
    8,736,780,963.34x = 36,181,956,051,312,336,896
  5. Step 5: Solve for x
    x = 36,181,956,051,312,336,896/8,736,780,963.34
  6. Step 6: Final answer
    x = 4,141,337,204.53

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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.