Home / 7,176,408,096.30-10,764,612,144.45-7,079,662,214.70

Finding the Fourth Proportional to 7,176,408,096.30, 10,764,612,144.45 and 7,079,662,214.70

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Solution

The fourth proportional to 7,176,408,096.30, 10,764,612,144.45 and 7,079,662,214.70 is: 10,619,493,322.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,176,408,096.30 : 10,764,612,144.45 = 7,079,662,214.70 : x
  2. Step 2: Convert to fraction form
    7,176,408,096.30/10,764,612,144.45 = 7,079,662,214.70/x
  3. Step 3: Cross multiply
    7,176,408,096.30x = 10,764,612,144.45 × 7,079,662,214.70
  4. Step 4: Simplify right side
    7,176,408,096.30x = 76,209,817,854,963,400,704
  5. Step 5: Solve for x
    x = 76,209,817,854,963,400,704/7,176,408,096.30
  6. Step 6: Final answer
    x = 10,619,493,322.05

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Double scale
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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.