Home / 39,758,128.80-59,637,193.20-17,041,322.40

Finding the Fourth Proportional to 39,758,128.80, 59,637,193.20 and 17,041,322.40

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Solution

The fourth proportional to 39,758,128.80, 59,637,193.20 and 17,041,322.40 is: 25,561,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,758,128.80 : 59,637,193.20 = 17,041,322.40 : x
  2. Step 2: Convert to fraction form
    39,758,128.80/59,637,193.20 = 17,041,322.40/x
  3. Step 3: Cross multiply
    39,758,128.80x = 59,637,193.20 × 17,041,322.40
  4. Step 4: Simplify right side
    39,758,128.80x = 1,016,296,636,352,287.62
  5. Step 5: Solve for x
    x = 1,016,296,636,352,287.62/39,758,128.80
  6. Step 6: Final answer
    x = 25,561,983.60

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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.