Home / 134,017,225.20-201,025,837.80-57,348,003.60

Finding the Fourth Proportional to 134,017,225.20, 201,025,837.80 and 57,348,003.60

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Solution

The fourth proportional to 134,017,225.20, 201,025,837.80 and 57,348,003.60 is: 86,022,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,017,225.20 : 201,025,837.80 = 57,348,003.60 : x
  2. Step 2: Convert to fraction form
    134,017,225.20/201,025,837.80 = 57,348,003.60/x
  3. Step 3: Cross multiply
    134,017,225.20x = 201,025,837.80 × 57,348,003.60
  4. Step 4: Simplify right side
    134,017,225.20x = 11,528,430,469,847,418
  5. Step 5: Solve for x
    x = 11,528,430,469,847,418/134,017,225.20
  6. Step 6: Final answer
    x = 86,022,005.40

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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.