Home / 42,044,311,195.38-58,021,511,220.41-23,980,741,985.70

Finding the Fourth Proportional to 42,044,311,195.38, 58,021,511,220.41 and 23,980,741,985.70

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Solution

The fourth proportional to 42,044,311,195.38, 58,021,511,220.41 and 23,980,741,985.70 is: 33,093,630,282.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,044,311,195.38 : 58,021,511,220.41 = 23,980,741,985.70 : x
  2. Step 2: Convert to fraction form
    42,044,311,195.38/58,021,511,220.41 = 23,980,741,985.70/x
  3. Step 3: Cross multiply
    42,044,311,195.38x = 58,021,511,220.41 × 23,980,741,985.70
  4. Step 4: Simplify right side
    42,044,311,195.38x = 1,391,398,890,196,929,871,872
  5. Step 5: Solve for x
    x = 1,391,398,890,196,929,871,872/42,044,311,195.38
  6. Step 6: Final answer
    x = 33,093,630,282.85

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Double scale
Find fourth proportional to 42,044,311,196.38, 58,021,511,221.79 and 23,980,741,986.70
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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.