Home / 4,129,056,070.60-6,193,584,105.90-1,369,111,059.40

Finding the Fourth Proportional to 4,129,056,070.60, 6,193,584,105.90 and 1,369,111,059.40

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Solution

The fourth proportional to 4,129,056,070.60, 6,193,584,105.90 and 1,369,111,059.40 is: 2,053,666,589.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,056,070.60 : 6,193,584,105.90 = 1,369,111,059.40 : x
  2. Step 2: Convert to fraction form
    4,129,056,070.60/6,193,584,105.90 = 1,369,111,059.40/x
  3. Step 3: Cross multiply
    4,129,056,070.60x = 6,193,584,105.90 × 1,369,111,059.40
  4. Step 4: Simplify right side
    4,129,056,070.60x = 8,479,704,496,711,750,656
  5. Step 5: Solve for x
    x = 8,479,704,496,711,750,656/4,129,056,070.60
  6. Step 6: Final answer
    x = 2,053,666,589.10

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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.