Home / 8,065,006,543.60-12,096,614,020.20-6,608,443,548.40

Finding the Fourth Proportional to 8,065,006,543.60, 12,096,614,020.20 and 6,608,443,548.40

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Solution

The fourth proportional to 8,065,006,543.60, 12,096,614,020.20 and 6,608,443,548.40 is: 9,911,931,310.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,006,543.60 : 12,096,614,020.20 = 6,608,443,548.40 : x
  2. Step 2: Convert to fraction form
    8,065,006,543.60/12,096,614,020.20 = 6,608,443,548.40/x
  3. Step 3: Cross multiply
    8,065,006,543.60x = 12,096,614,020.20 × 6,608,443,548.40
  4. Step 4: Simplify right side
    8,065,006,543.60x = 79,939,790,879,275,679,744
  5. Step 5: Solve for x
    x = 79,939,790,879,275,679,744/8,065,006,543.60
  6. Step 6: Final answer
    x = 9,911,931,310.55

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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.