Home / 43,205,060,876.25-59,621,689,634.61-23,915,311,494.11

Finding the Fourth Proportional to 43,205,060,876.25, 59,621,689,634.61 and 23,915,311,494.11

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Solution

The fourth proportional to 43,205,060,876.25, 59,621,689,634.61 and 23,915,311,494.11 is: 33,002,413,386.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,205,060,876.25 : 59,621,689,634.61 = 23,915,311,494.11 : x
  2. Step 2: Convert to fraction form
    43,205,060,876.25/59,621,689,634.61 = 23,915,311,494.11/x
  3. Step 3: Cross multiply
    43,205,060,876.25x = 59,621,689,634.61 × 23,915,311,494.11
  4. Step 4: Simplify right side
    43,205,060,876.25x = 1,425,871,279,416,847,630,336
  5. Step 5: Solve for x
    x = 1,425,871,279,416,847,630,336/43,205,060,876.25
  6. Step 6: Final answer
    x = 33,002,413,386.27

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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.