Home / 97,753,287.36-134,895,172.86-58,616,659.92

Finding the Fourth Proportional to 97,753,287.36, 134,895,172.86 and 58,616,659.92

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Solution

The fourth proportional to 97,753,287.36, 134,895,172.86 and 58,616,659.92 is: 80,888,374.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,753,287.36 : 134,895,172.86 = 58,616,659.92 : x
  2. Step 2: Convert to fraction form
    97,753,287.36/134,895,172.86 = 58,616,659.92/x
  3. Step 3: Cross multiply
    97,753,287.36x = 134,895,172.86 × 58,616,659.92
  4. Step 4: Simplify right side
    97,753,287.36x = 7,907,104,472,384,235
  5. Step 5: Solve for x
    x = 7,907,104,472,384,235/97,753,287.36
  6. Step 6: Final answer
    x = 80,888,374.05

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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.