Home / 1,325,641,498.26-1,829,466,923.00-730,924,143.44

Finding the Fourth Proportional to 1,325,641,498.26, 1,829,466,923.00 and 730,924,143.44

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Solution

The fourth proportional to 1,325,641,498.26, 1,829,466,923.00 and 730,924,143.44 is: 1,008,720,340.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,641,498.26 : 1,829,466,923.00 = 730,924,143.44 : x
  2. Step 2: Convert to fraction form
    1,325,641,498.26/1,829,466,923.00 = 730,924,143.44/x
  3. Step 3: Cross multiply
    1,325,641,498.26x = 1,829,466,923.00 × 730,924,143.44
  4. Step 4: Simplify right side
    1,325,641,498.26x = 1,337,201,543,632,785,408
  5. Step 5: Solve for x
    x = 1,337,201,543,632,785,408/1,325,641,498.26
  6. Step 6: Final answer
    x = 1,008,720,340.60

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Half scale
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Double scale
Find fourth proportional to 1,325,641,499.26, 1,829,466,924.38 and 730,924,144.44
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.