Home / 28,843,109.60-39,797,127.83-17,076,535.31

Finding the Fourth Proportional to 28,843,109.60, 39,797,127.83 and 17,076,535.31

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Solution

The fourth proportional to 28,843,109.60, 39,797,127.83 and 17,076,535.31 is: 23,561,851.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,843,109.60 : 39,797,127.83 = 17,076,535.31 : x
  2. Step 2: Convert to fraction form
    28,843,109.60/39,797,127.83 = 17,076,535.31/x
  3. Step 3: Cross multiply
    28,843,109.60x = 39,797,127.83 × 17,076,535.31
  4. Step 4: Simplify right side
    28,843,109.60x = 679,597,058,341,210.38
  5. Step 5: Solve for x
    x = 679,597,058,341,210.38/28,843,109.60
  6. Step 6: Final answer
    x = 23,561,851.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.