Home / 39,528,022.40-59,292,033.60-25,966,872.80

Finding the Fourth Proportional to 39,528,022.40, 59,292,033.60 and 25,966,872.80

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Solution

The fourth proportional to 39,528,022.40, 59,292,033.60 and 25,966,872.80 is: 38,950,309.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,528,022.40 : 59,292,033.60 = 25,966,872.80 : x
  2. Step 2: Convert to fraction form
    39,528,022.40/59,292,033.60 = 25,966,872.80/x
  3. Step 3: Cross multiply
    39,528,022.40x = 59,292,033.60 × 25,966,872.80
  4. Step 4: Simplify right side
    39,528,022.40x = 1,539,628,694,544,526.25
  5. Step 5: Solve for x
    x = 1,539,628,694,544,526.25/39,528,022.40
  6. Step 6: Final answer
    x = 38,950,309.20

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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.