Home / 63,825,408,081.20-95,738,112,121.80-28,996,890,705.20

Finding the Fourth Proportional to 63,825,408,081.20, 95,738,112,121.80 and 28,996,890,705.20

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Solution

The fourth proportional to 63,825,408,081.20, 95,738,112,121.80 and 28,996,890,705.20 is: 43,495,336,057.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,825,408,081.20 : 95,738,112,121.80 = 28,996,890,705.20 : x
  2. Step 2: Convert to fraction form
    63,825,408,081.20/95,738,112,121.80 = 28,996,890,705.20/x
  3. Step 3: Cross multiply
    63,825,408,081.20x = 95,738,112,121.80 × 28,996,890,705.20
  4. Step 4: Simplify right side
    63,825,408,081.20x = 2,776,107,573,518,018,281,472
  5. Step 5: Solve for x
    x = 2,776,107,573,518,018,281,472/63,825,408,081.20
  6. Step 6: Final answer
    x = 43,495,336,057.80

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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.