Home / 51,018,440,147.10-76,527,660,220.65-35,039,497,311.90

Finding the Fourth Proportional to 51,018,440,147.10, 76,527,660,220.65 and 35,039,497,311.90

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Solution

The fourth proportional to 51,018,440,147.10, 76,527,660,220.65 and 35,039,497,311.90 is: 52,559,245,967.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,018,440,147.10 : 76,527,660,220.65 = 35,039,497,311.90 : x
  2. Step 2: Convert to fraction form
    51,018,440,147.10/76,527,660,220.65 = 35,039,497,311.90/x
  3. Step 3: Cross multiply
    51,018,440,147.10x = 76,527,660,220.65 × 35,039,497,311.90
  4. Step 4: Simplify right side
    51,018,440,147.10x = 2,681,490,744,587,462,377,472
  5. Step 5: Solve for x
    x = 2,681,490,744,587,462,377,472/51,018,440,147.10
  6. Step 6: Final answer
    x = 52,559,245,967.85

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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.