Home / 26,836,992,028.80-40,255,488,043.20-19,000,575,619.20

Finding the Fourth Proportional to 26,836,992,028.80, 40,255,488,043.20 and 19,000,575,619.20

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Solution

The fourth proportional to 26,836,992,028.80, 40,255,488,043.20 and 19,000,575,619.20 is: 28,500,863,428.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,836,992,028.80 : 40,255,488,043.20 = 19,000,575,619.20 : x
  2. Step 2: Convert to fraction form
    26,836,992,028.80/40,255,488,043.20 = 19,000,575,619.20/x
  3. Step 3: Cross multiply
    26,836,992,028.80x = 40,255,488,043.20 × 19,000,575,619.20
  4. Step 4: Simplify right side
    26,836,992,028.80x = 764,877,444,652,623,069,184
  5. Step 5: Solve for x
    x = 764,877,444,652,623,069,184/26,836,992,028.80
  6. Step 6: Final answer
    x = 28,500,863,428.80

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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.