Home / 1,030,023,246.60-1,545,034,869.90-703,505,896.20

Finding the Fourth Proportional to 1,030,023,246.60, 1,545,034,869.90 and 703,505,896.20

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Solution

The fourth proportional to 1,030,023,246.60, 1,545,034,869.90 and 703,505,896.20 is: 1,055,258,844.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,023,246.60 : 1,545,034,869.90 = 703,505,896.20 : x
  2. Step 2: Convert to fraction form
    1,030,023,246.60/1,545,034,869.90 = 703,505,896.20/x
  3. Step 3: Cross multiply
    1,030,023,246.60x = 1,545,034,869.90 × 703,505,896.20
  4. Step 4: Simplify right side
    1,030,023,246.60x = 1,086,941,140,809,250,048
  5. Step 5: Solve for x
    x = 1,086,941,140,809,250,048/1,030,023,246.60
  6. Step 6: Final answer
    x = 1,055,258,844.30

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Double scale
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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.