Home / 96,216,606.45-132,798,206.57-57,080,106.45

Finding the Fourth Proportional to 96,216,606.45, 132,798,206.57 and 57,080,106.45

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Solution

The fourth proportional to 96,216,606.45, 132,798,206.57 and 57,080,106.45 is: 78,781,990.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,216,606.45 : 132,798,206.57 = 57,080,106.45 : x
  2. Step 2: Convert to fraction form
    96,216,606.45/132,798,206.57 = 57,080,106.45/x
  3. Step 3: Cross multiply
    96,216,606.45x = 132,798,206.57 × 57,080,106.45
  4. Step 4: Simplify right side
    96,216,606.45x = 7,580,135,767,099,289
  5. Step 5: Solve for x
    x = 7,580,135,767,099,289/96,216,606.45
  6. Step 6: Final answer
    x = 78,781,990.41

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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.