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Finding the Fourth Proportional to 2,696,037,701.60, 3,779,548,861.60 and 2,696,037,701.60

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Solution

The fourth proportional to 2,696,037,701.60, 3,779,548,861.60 and 2,696,037,701.60 is: 3,779,548,861.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,037,701.60 : 3,779,548,861.60 = 2,696,037,701.60 : x
  2. Step 2: Convert to fraction form
    2,696,037,701.60/3,779,548,861.60 = 2,696,037,701.60/x
  3. Step 3: Cross multiply
    2,696,037,701.60x = 3,779,548,861.60 × 2,696,037,701.60
  4. Step 4: Simplify right side
    2,696,037,701.60x = 10,189,806,225,912,958,976
  5. Step 5: Solve for x
    x = 10,189,806,225,912,958,976/2,696,037,701.60
  6. Step 6: Final answer
    x = 3,779,548,861.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.