Home / 96,257,510.18-132,852,343.60-57,120,866.34

Finding the Fourth Proportional to 96,257,510.18, 132,852,343.60 and 57,120,866.34

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Solution

The fourth proportional to 96,257,510.18, 132,852,343.60 and 57,120,866.34 is: 78,836,871.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,257,510.18 : 132,852,343.60 = 57,120,866.34 : x
  2. Step 2: Convert to fraction form
    96,257,510.18/132,852,343.60 = 57,120,866.34/x
  3. Step 3: Cross multiply
    96,257,510.18x = 132,852,343.60 × 57,120,866.34
  4. Step 4: Simplify right side
    96,257,510.18x = 7,588,640,961,731,355
  5. Step 5: Solve for x
    x = 7,588,640,961,731,355/96,257,510.18
  6. Step 6: Final answer
    x = 78,836,871.51

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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.