Home / 897,032,086.20-1,345,548,129.30-897,032,086.20

Finding the Fourth Proportional to 897,032,086.20, 1,345,548,129.30 and 897,032,086.20

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Solution

The fourth proportional to 897,032,086.20, 1,345,548,129.30 and 897,032,086.20 is: 1,345,548,129.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,032,086.20 : 1,345,548,129.30 = 897,032,086.20 : x
  2. Step 2: Convert to fraction form
    897,032,086.20/1,345,548,129.30 = 897,032,086.20/x
  3. Step 3: Cross multiply
    897,032,086.20x = 1,345,548,129.30 × 897,032,086.20
  4. Step 4: Simplify right side
    897,032,086.20x = 1,206,999,845,508,486,400
  5. Step 5: Solve for x
    x = 1,206,999,845,508,486,400/897,032,086.20
  6. Step 6: Final answer
    x = 1,345,548,129.30

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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.