Home / 98,095,450.16-135,361,557.96-60,412,651.76

Finding the Fourth Proportional to 98,095,450.16, 135,361,557.96 and 60,412,651.76

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Solution

The fourth proportional to 98,095,450.16, 135,361,557.96 and 60,412,651.76 is: 83,363,200.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,095,450.16 : 135,361,557.96 = 60,412,651.76 : x
  2. Step 2: Convert to fraction form
    98,095,450.16/135,361,557.96 = 60,412,651.76/x
  3. Step 3: Cross multiply
    98,095,450.16x = 135,361,557.96 × 60,412,651.76
  4. Step 4: Simplify right side
    98,095,450.16x = 8,177,550,662,728,536
  5. Step 5: Solve for x
    x = 8,177,550,662,728,536/98,095,450.16
  6. Step 6: Final answer
    x = 83,363,200.33

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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.