Home / 45,399,381,829.20-68,099,072,743.80-45,399,381,829.20

Finding the Fourth Proportional to 45,399,381,829.20, 68,099,072,743.80 and 45,399,381,829.20

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Solution

The fourth proportional to 45,399,381,829.20, 68,099,072,743.80 and 45,399,381,829.20 is: 68,099,072,743.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,399,381,829.20 : 68,099,072,743.80 = 45,399,381,829.20 : x
  2. Step 2: Convert to fraction form
    45,399,381,829.20/68,099,072,743.80 = 45,399,381,829.20/x
  3. Step 3: Cross multiply
    45,399,381,829.20x = 68,099,072,743.80 × 45,399,381,829.20
  4. Step 4: Simplify right side
    45,399,381,829.20x = 3,091,655,805,710,242,414,592
  5. Step 5: Solve for x
    x = 3,091,655,805,710,242,414,592/45,399,381,829.20
  6. Step 6: Final answer
    x = 68,099,072,743.80

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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.