Home / 11,166,788,077.20-16,750,182,115.80-4,956,581,127.60

Finding the Fourth Proportional to 11,166,788,077.20, 16,750,182,115.80 and 4,956,581,127.60

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Solution

The fourth proportional to 11,166,788,077.20, 16,750,182,115.80 and 4,956,581,127.60 is: 7,434,871,691.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,166,788,077.20 : 16,750,182,115.80 = 4,956,581,127.60 : x
  2. Step 2: Convert to fraction form
    11,166,788,077.20/16,750,182,115.80 = 4,956,581,127.60/x
  3. Step 3: Cross multiply
    11,166,788,077.20x = 16,750,182,115.80 × 4,956,581,127.60
  4. Step 4: Simplify right side
    11,166,788,077.20x = 83,023,636,559,037,317,120
  5. Step 5: Solve for x
    x = 83,023,636,559,037,317,120/11,166,788,077.20
  6. Step 6: Final answer
    x = 7,434,871,691.40

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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.