Home / 83,555,673.40-125,333,510.10-65,415,820.60

Finding the Fourth Proportional to 83,555,673.40, 125,333,510.10 and 65,415,820.60

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Solution

The fourth proportional to 83,555,673.40, 125,333,510.10 and 65,415,820.60 is: 98,123,730.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,555,673.40 : 125,333,510.10 = 65,415,820.60 : x
  2. Step 2: Convert to fraction form
    83,555,673.40/125,333,510.10 = 65,415,820.60/x
  3. Step 3: Cross multiply
    83,555,673.40x = 125,333,510.10 × 65,415,820.60
  4. Step 4: Simplify right side
    83,555,673.40x = 8,198,794,411,869,888
  5. Step 5: Solve for x
    x = 8,198,794,411,869,888/83,555,673.40
  6. Step 6: Final answer
    x = 98,123,730.90

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