Home / 14,843,969.80-22,265,954.70-8,872,001.80

Finding the Fourth Proportional to 14,843,969.80, 22,265,954.70 and 8,872,001.80

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Solution

The fourth proportional to 14,843,969.80, 22,265,954.70 and 8,872,001.80 is: 13,308,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,843,969.80 : 22,265,954.70 = 8,872,001.80 : x
  2. Step 2: Convert to fraction form
    14,843,969.80/22,265,954.70 = 8,872,001.80/x
  3. Step 3: Cross multiply
    14,843,969.80x = 22,265,954.70 × 8,872,001.80
  4. Step 4: Simplify right side
    14,843,969.80x = 197,543,590,177,118.47
  5. Step 5: Solve for x
    x = 197,543,590,177,118.47/14,843,969.80
  6. Step 6: Final answer
    x = 13,308,002.70

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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.