Home / 2,015,929,052.40-3,023,893,578.60-636,166,498.80

Finding the Fourth Proportional to 2,015,929,052.40, 3,023,893,578.60 and 636,166,498.80

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Solution

The fourth proportional to 2,015,929,052.40, 3,023,893,578.60 and 636,166,498.80 is: 954,249,748.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,929,052.40 : 3,023,893,578.60 = 636,166,498.80 : x
  2. Step 2: Convert to fraction form
    2,015,929,052.40/3,023,893,578.60 = 636,166,498.80/x
  3. Step 3: Cross multiply
    2,015,929,052.40x = 3,023,893,578.60 × 636,166,498.80
  4. Step 4: Simplify right side
    2,015,929,052.40x = 1,923,699,790,641,764,352
  5. Step 5: Solve for x
    x = 1,923,699,790,641,764,352/2,015,929,052.40
  6. Step 6: Final answer
    x = 954,249,748.20

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Half scale
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Double scale
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Similar ratio
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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.