Home / 83,242,618,914.16-114,874,899,119.10-45,180,833,758.76

Finding the Fourth Proportional to 83,242,618,914.16, 114,874,899,119.10 and 45,180,833,758.76

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Solution

The fourth proportional to 83,242,618,914.16, 114,874,899,119.10 and 45,180,833,758.76 is: 62,349,596,731.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,242,618,914.16 : 114,874,899,119.10 = 45,180,833,758.76 : x
  2. Step 2: Convert to fraction form
    83,242,618,914.16/114,874,899,119.10 = 45,180,833,758.76/x
  3. Step 3: Cross multiply
    83,242,618,914.16x = 114,874,899,119.10 × 45,180,833,758.76
  4. Step 4: Simplify right side
    83,242,618,914.16x = 5,190,143,720,154,383,515,648
  5. Step 5: Solve for x
    x = 5,190,143,720,154,383,515,648/83,242,618,914.16
  6. Step 6: Final answer
    x = 62,349,596,731.29

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.