Home / 1,466,394,037.20-2,202,141,972.60-777,646,501.20

Finding the Fourth Proportional to 1,466,394,037.20, 2,202,141,972.60 and 777,646,501.20

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Solution

The fourth proportional to 1,466,394,037.20, 2,202,141,972.60 and 777,646,501.20 is: 1,167,822,533.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,394,037.20 : 2,202,141,972.60 = 777,646,501.20 : x
  2. Step 2: Convert to fraction form
    1,466,394,037.20/2,202,141,972.60 = 777,646,501.20/x
  3. Step 3: Cross multiply
    1,466,394,037.20x = 2,202,141,972.60 × 777,646,501.20
  4. Step 4: Simplify right side
    1,466,394,037.20x = 1,712,488,000,138,056,192
  5. Step 5: Solve for x
    x = 1,712,488,000,138,056,192/1,466,394,037.20
  6. Step 6: Final answer
    x = 1,167,822,533.84

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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.