Home / 1,613,149,862.40-2,419,724,793.60-795,653,798.40

Finding the Fourth Proportional to 1,613,149,862.40, 2,419,724,793.60 and 795,653,798.40

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Solution

The fourth proportional to 1,613,149,862.40, 2,419,724,793.60 and 795,653,798.40 is: 1,193,480,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,149,862.40 : 2,419,724,793.60 = 795,653,798.40 : x
  2. Step 2: Convert to fraction form
    1,613,149,862.40/2,419,724,793.60 = 795,653,798.40/x
  3. Step 3: Cross multiply
    1,613,149,862.40x = 2,419,724,793.60 × 795,653,798.40
  4. Step 4: Simplify right side
    1,613,149,862.40x = 1,925,263,223,110,496,000
  5. Step 5: Solve for x
    x = 1,925,263,223,110,496,000/1,613,149,862.40
  6. Step 6: Final answer
    x = 1,193,480,697.60

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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.