Home / 97,242,211.70-134,192,675.13-53,188,825.17

Finding the Fourth Proportional to 97,242,211.70, 134,192,675.13 and 53,188,825.17

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Solution

The fourth proportional to 97,242,211.70, 134,192,675.13 and 53,188,825.17 is: 73,399,716.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,242,211.70 : 134,192,675.13 = 53,188,825.17 : x
  2. Step 2: Convert to fraction form
    97,242,211.70/134,192,675.13 = 53,188,825.17/x
  3. Step 3: Cross multiply
    97,242,211.70x = 134,192,675.13 × 53,188,825.17
  4. Step 4: Simplify right side
    97,242,211.70x = 7,137,550,736,887,941
  5. Step 5: Solve for x
    x = 7,137,550,736,887,941/97,242,211.70
  6. Step 6: Final answer
    x = 73,399,716.15

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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.