Home / 134,136,470.20-201,204,705.30-93,321,801.40

Finding the Fourth Proportional to 134,136,470.20, 201,204,705.30 and 93,321,801.40

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Solution

The fourth proportional to 134,136,470.20, 201,204,705.30 and 93,321,801.40 is: 139,982,702.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,470.20 : 201,204,705.30 = 93,321,801.40 : x
  2. Step 2: Convert to fraction form
    134,136,470.20/201,204,705.30 = 93,321,801.40/x
  3. Step 3: Cross multiply
    134,136,470.20x = 201,204,705.30 × 93,321,801.40
  4. Step 4: Simplify right side
    134,136,470.20x = 18,776,785,548,752,128
  5. Step 5: Solve for x
    x = 18,776,785,548,752,128/134,136,470.20
  6. Step 6: Final answer
    x = 139,982,702.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.