Home / 113,761,444,331.85-156,990,982,433.92-62,318,882,647.32

Finding the Fourth Proportional to 113,761,444,331.85, 156,990,982,433.92 and 62,318,882,647.32

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Solution

The fourth proportional to 113,761,444,331.85, 156,990,982,433.92 and 62,318,882,647.32 is: 86,000,161,728.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,761,444,331.85 : 156,990,982,433.92 = 62,318,882,647.32 : x
  2. Step 2: Convert to fraction form
    113,761,444,331.85/156,990,982,433.92 = 62,318,882,647.32/x
  3. Step 3: Cross multiply
    113,761,444,331.85x = 156,990,982,433.92 × 62,318,882,647.32
  4. Step 4: Simplify right side
    113,761,444,331.85x = 9,783,502,610,986,466,017,280
  5. Step 5: Solve for x
    x = 9,783,502,610,986,466,017,280/113,761,444,331.85
  6. Step 6: Final answer
    x = 86,000,161,728.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.