Home / 40,824,885,803.60-61,237,328,705.40-29,667,175,720.40

Finding the Fourth Proportional to 40,824,885,803.60, 61,237,328,705.40 and 29,667,175,720.40

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Solution

The fourth proportional to 40,824,885,803.60, 61,237,328,705.40 and 29,667,175,720.40 is: 44,500,763,580.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,824,885,803.60 : 61,237,328,705.40 = 29,667,175,720.40 : x
  2. Step 2: Convert to fraction form
    40,824,885,803.60/61,237,328,705.40 = 29,667,175,720.40/x
  3. Step 3: Cross multiply
    40,824,885,803.60x = 61,237,328,705.40 × 29,667,175,720.40
  4. Step 4: Simplify right side
    40,824,885,803.60x = 1,816,738,591,350,996,860,928
  5. Step 5: Solve for x
    x = 1,816,738,591,350,996,860,928/40,824,885,803.60
  6. Step 6: Final answer
    x = 44,500,763,580.60

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Double scale
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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.