Home / 97,550,152.92-134,657,083.26-73,174,777.56

Finding the Fourth Proportional to 97,550,152.92, 134,657,083.26 and 73,174,777.56

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Solution

The fourth proportional to 97,550,152.92, 134,657,083.26 and 73,174,777.56 is: 101,009,601.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,550,152.92 : 134,657,083.26 = 73,174,777.56 : x
  2. Step 2: Convert to fraction form
    97,550,152.92/134,657,083.26 = 73,174,777.56/x
  3. Step 3: Cross multiply
    97,550,152.92x = 134,657,083.26 × 73,174,777.56
  4. Step 4: Simplify right side
    97,550,152.92x = 9,853,502,114,428,900
  5. Step 5: Solve for x
    x = 9,853,502,114,428,900/97,550,152.92
  6. Step 6: Final answer
    x = 101,009,601.93

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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.