Home / 39,542,153.40-59,348,222.10-23,347,855.80

Finding the Fourth Proportional to 39,542,153.40, 59,348,222.10 and 23,347,855.80

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Solution

The fourth proportional to 39,542,153.40, 59,348,222.10 and 23,347,855.80 is: 35,042,444.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,542,153.40 : 59,348,222.10 = 23,347,855.80 : x
  2. Step 2: Convert to fraction form
    39,542,153.40/59,348,222.10 = 23,347,855.80/x
  3. Step 3: Cross multiply
    39,542,153.40x = 59,348,222.10 × 23,347,855.80
  4. Step 4: Simplify right side
    39,542,153.40x = 1,385,653,731,577,173.25
  5. Step 5: Solve for x
    x = 1,385,653,731,577,173.25/39,542,153.40
  6. Step 6: Final answer
    x = 35,042,444.90

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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.