Home / 54,595,298,875.20-81,892,948,312.80-26,650,855,636.80

Finding the Fourth Proportional to 54,595,298,875.20, 81,892,948,312.80 and 26,650,855,636.80

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Solution

The fourth proportional to 54,595,298,875.20, 81,892,948,312.80 and 26,650,855,636.80 is: 39,976,283,455.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,595,298,875.20 : 81,892,948,312.80 = 26,650,855,636.80 : x
  2. Step 2: Convert to fraction form
    54,595,298,875.20/81,892,948,312.80 = 26,650,855,636.80/x
  3. Step 3: Cross multiply
    54,595,298,875.20x = 81,892,948,312.80 × 26,650,855,636.80
  4. Step 4: Simplify right side
    54,595,298,875.20x = 2,182,517,143,156,357,070,848
  5. Step 5: Solve for x
    x = 2,182,517,143,156,357,070,848/54,595,298,875.20
  6. Step 6: Final answer
    x = 39,976,283,455.20

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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.