Home / 59,702,509,251.18-82,391,495,875.97-35,308,830,230.78

Finding the Fourth Proportional to 59,702,509,251.18, 82,391,495,875.97 and 35,308,830,230.78

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Solution

The fourth proportional to 59,702,509,251.18, 82,391,495,875.97 and 35,308,830,230.78 is: 48,727,388,125.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,702,509,251.18 : 82,391,495,875.97 = 35,308,830,230.78 : x
  2. Step 2: Convert to fraction form
    59,702,509,251.18/82,391,495,875.97 = 35,308,830,230.78/x
  3. Step 3: Cross multiply
    59,702,509,251.18x = 82,391,495,875.97 × 35,308,830,230.78
  4. Step 4: Simplify right side
    59,702,509,251.18x = 2,909,147,340,344,046,649,344
  5. Step 5: Solve for x
    x = 2,909,147,340,344,046,649,344/59,702,509,251.18
  6. Step 6: Final answer
    x = 48,727,388,125.43

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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.