Home / 16,874,865.20-23,287,792.14-9,533,009.00

Finding the Fourth Proportional to 16,874,865.20, 23,287,792.14 and 9,533,009.00

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Solution

The fourth proportional to 16,874,865.20, 23,287,792.14 and 9,533,009.00 is: 13,155,822.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,874,865.20 : 23,287,792.14 = 9,533,009.00 : x
  2. Step 2: Convert to fraction form
    16,874,865.20/23,287,792.14 = 9,533,009.00/x
  3. Step 3: Cross multiply
    16,874,865.20x = 23,287,792.14 × 9,533,009.00
  4. Step 4: Simplify right side
    16,874,865.20x = 222,002,732,118,968.72
  5. Step 5: Solve for x
    x = 222,002,732,118,968.72/16,874,865.20
  6. Step 6: Final answer
    x = 13,155,822.55

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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.