Home / 2,914,416,056.40-4,370,112,430.20-1,073,220,997.20

Finding the Fourth Proportional to 2,914,416,056.40, 4,370,112,430.20 and 1,073,220,997.20

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Solution

The fourth proportional to 2,914,416,056.40, 4,370,112,430.20 and 1,073,220,997.20 is: 1,609,274,835.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,416,056.40 : 4,370,112,430.20 = 1,073,220,997.20 : x
  2. Step 2: Convert to fraction form
    2,914,416,056.40/4,370,112,430.20 = 1,073,220,997.20/x
  3. Step 3: Cross multiply
    2,914,416,056.40x = 4,370,112,430.20 × 1,073,220,997.20
  4. Step 4: Simplify right side
    2,914,416,056.40x = 4,690,096,420,215,359,488
  5. Step 5: Solve for x
    x = 4,690,096,420,215,359,488/2,914,416,056.40
  6. Step 6: Final answer
    x = 1,609,274,835.66

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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.