Home / 68,710,588,228.80-103,065,882,343.20-35,650,706,500.80

Finding the Fourth Proportional to 68,710,588,228.80, 103,065,882,343.20 and 35,650,706,500.80

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Solution

The fourth proportional to 68,710,588,228.80, 103,065,882,343.20 and 35,650,706,500.80 is: 53,476,059,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,710,588,228.80 : 103,065,882,343.20 = 35,650,706,500.80 : x
  2. Step 2: Convert to fraction form
    68,710,588,228.80/103,065,882,343.20 = 35,650,706,500.80/x
  3. Step 3: Cross multiply
    68,710,588,228.80x = 103,065,882,343.20 × 35,650,706,500.80
  4. Step 4: Simplify right side
    68,710,588,228.80x = 3,674,371,521,663,408,275,456
  5. Step 5: Solve for x
    x = 3,674,371,521,663,408,275,456/68,710,588,228.80
  6. Step 6: Final answer
    x = 53,476,059,751.20

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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.