Home / 39,370,672.40-59,056,008.60-34,693,991.60

Finding the Fourth Proportional to 39,370,672.40, 59,056,008.60 and 34,693,991.60

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Solution

The fourth proportional to 39,370,672.40, 59,056,008.60 and 34,693,991.60 is: 52,040,987.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,370,672.40 : 59,056,008.60 = 34,693,991.60 : x
  2. Step 2: Convert to fraction form
    39,370,672.40/59,056,008.60 = 34,693,991.60/x
  3. Step 3: Cross multiply
    39,370,672.40x = 59,056,008.60 × 34,693,991.60
  4. Step 4: Simplify right side
    39,370,672.40x = 2,048,888,666,297,928
  5. Step 5: Solve for x
    x = 2,048,888,666,297,928/39,370,672.40
  6. Step 6: Final answer
    x = 52,040,987.40

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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.