Home / 19,714,644,360.18-29,571,708,234.60-4,791,766,576.32

Finding the Fourth Proportional to 19,714,644,360.18, 29,571,708,234.60 and 4,791,766,576.32

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Solution

The fourth proportional to 19,714,644,360.18, 29,571,708,234.60 and 4,791,766,576.32 is: 7,187,587,081.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,714,644,360.18 : 29,571,708,234.60 = 4,791,766,576.32 : x
  2. Step 2: Convert to fraction form
    19,714,644,360.18/29,571,708,234.60 = 4,791,766,576.32/x
  3. Step 3: Cross multiply
    19,714,644,360.18x = 29,571,708,234.60 × 4,791,766,576.32
  4. Step 4: Simplify right side
    19,714,644,360.18x = 141,700,723,123,243,171,840
  5. Step 5: Solve for x
    x = 141,700,723,123,243,171,840/19,714,644,360.18
  6. Step 6: Final answer
    x = 7,187,587,081.68

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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.