Home / 3,103,527,504.30-4,655,291,256.45-2,766,806,486.70

Finding the Fourth Proportional to 3,103,527,504.30, 4,655,291,256.45 and 2,766,806,486.70

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Solution

The fourth proportional to 3,103,527,504.30, 4,655,291,256.45 and 2,766,806,486.70 is: 4,150,209,730.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,527,504.30 : 4,655,291,256.45 = 2,766,806,486.70 : x
  2. Step 2: Convert to fraction form
    3,103,527,504.30/4,655,291,256.45 = 2,766,806,486.70/x
  3. Step 3: Cross multiply
    3,103,527,504.30x = 4,655,291,256.45 × 2,766,806,486.70
  4. Step 4: Simplify right side
    3,103,527,504.30x = 12,880,290,045,823,651,840
  5. Step 5: Solve for x
    x = 12,880,290,045,823,651,840/3,103,527,504.30
  6. Step 6: Final answer
    x = 4,150,209,730.05

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Double scale
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Similar ratio
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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.