Home / 2,573,254,209.60-3,859,881,314.40-2,144,700,187.20

Finding the Fourth Proportional to 2,573,254,209.60, 3,859,881,314.40 and 2,144,700,187.20

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Solution

The fourth proportional to 2,573,254,209.60, 3,859,881,314.40 and 2,144,700,187.20 is: 3,217,050,280.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,254,209.60 : 3,859,881,314.40 = 2,144,700,187.20 : x
  2. Step 2: Convert to fraction form
    2,573,254,209.60/3,859,881,314.40 = 2,144,700,187.20/x
  3. Step 3: Cross multiply
    2,573,254,209.60x = 3,859,881,314.40 × 2,144,700,187.20
  4. Step 4: Simplify right side
    2,573,254,209.60x = 8,278,288,177,563,462,656
  5. Step 5: Solve for x
    x = 8,278,288,177,563,462,656/2,573,254,209.60
  6. Step 6: Final answer
    x = 3,217,050,280.80

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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.