Home / 9,935,344,269.60-14,903,016,404.40-8,458,080,007.20

Finding the Fourth Proportional to 9,935,344,269.60, 14,903,016,404.40 and 8,458,080,007.20

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Solution

The fourth proportional to 9,935,344,269.60, 14,903,016,404.40 and 8,458,080,007.20 is: 12,687,120,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935,344,269.60 : 14,903,016,404.40 = 8,458,080,007.20 : x
  2. Step 2: Convert to fraction form
    9,935,344,269.60/14,903,016,404.40 = 8,458,080,007.20/x
  3. Step 3: Cross multiply
    9,935,344,269.60x = 14,903,016,404.40 × 8,458,080,007.20
  4. Step 4: Simplify right side
    9,935,344,269.60x = 126,050,905,097,029,271,552
  5. Step 5: Solve for x
    x = 126,050,905,097,029,271,552/9,935,344,269.60
  6. Step 6: Final answer
    x = 12,687,120,010.80

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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.