Home / 10,779,840,331.60-16,169,760,497.40-3,419,427,096.40

Finding the Fourth Proportional to 10,779,840,331.60, 16,169,760,497.40 and 3,419,427,096.40

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Solution

The fourth proportional to 10,779,840,331.60, 16,169,760,497.40 and 3,419,427,096.40 is: 5,129,140,644.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,779,840,331.60 : 16,169,760,497.40 = 3,419,427,096.40 : x
  2. Step 2: Convert to fraction form
    10,779,840,331.60/16,169,760,497.40 = 3,419,427,096.40/x
  3. Step 3: Cross multiply
    10,779,840,331.60x = 16,169,760,497.40 × 3,419,427,096.40
  4. Step 4: Simplify right side
    10,779,840,331.60x = 55,291,317,187,107,905,536
  5. Step 5: Solve for x
    x = 55,291,317,187,107,905,536/10,779,840,331.60
  6. Step 6: Final answer
    x = 5,129,140,644.60

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1.5x scale

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.