Home / 797,253,423.60-1,195,880,135.40-746,235,087.60

Finding the Fourth Proportional to 797,253,423.60, 1,195,880,135.40 and 746,235,087.60

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Solution

The fourth proportional to 797,253,423.60, 1,195,880,135.40 and 746,235,087.60 is: 1,119,352,631.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,253,423.60 : 1,195,880,135.40 = 746,235,087.60 : x
  2. Step 2: Convert to fraction form
    797,253,423.60/1,195,880,135.40 = 746,235,087.60/x
  3. Step 3: Cross multiply
    797,253,423.60x = 1,195,880,135.40 × 746,235,087.60
  4. Step 4: Simplify right side
    797,253,423.60x = 892,407,717,599,318,912
  5. Step 5: Solve for x
    x = 892,407,717,599,318,912/797,253,423.60
  6. Step 6: Final answer
    x = 1,119,352,631.40

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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.