Home / 131,507,480.80-197,262,577.14-58,727,969.92

Finding the Fourth Proportional to 131,507,480.80, 197,262,577.14 and 58,727,969.92

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Solution

The fourth proportional to 131,507,480.80, 197,262,577.14 and 58,727,969.92 is: 88,092,560.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,507,480.80 : 197,262,577.14 = 58,727,969.92 : x
  2. Step 2: Convert to fraction form
    131,507,480.80/197,262,577.14 = 58,727,969.92/x
  3. Step 3: Cross multiply
    131,507,480.80x = 197,262,577.14 × 58,727,969.92
  4. Step 4: Simplify right side
    131,507,480.80x = 11,584,830,696,619,600
  5. Step 5: Solve for x
    x = 11,584,830,696,619,600/131,507,480.80
  6. Step 6: Final answer
    x = 88,092,560.41

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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.