Home / 16,970,106.60-23,419,518.27-10,001,078.28

Finding the Fourth Proportional to 16,970,106.60, 23,419,518.27 and 10,001,078.28

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Solution

The fourth proportional to 16,970,106.60, 23,419,518.27 and 10,001,078.28 is: 13,801,942.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,970,106.60 : 23,419,518.27 = 10,001,078.28 : x
  2. Step 2: Convert to fraction form
    16,970,106.60/23,419,518.27 = 10,001,078.28/x
  3. Step 3: Cross multiply
    16,970,106.60x = 23,419,518.27 × 10,001,078.28
  4. Step 4: Simplify right side
    16,970,106.60x = 234,220,435,498,160.16
  5. Step 5: Solve for x
    x = 234,220,435,498,160.16/16,970,106.60
  6. Step 6: Final answer
    x = 13,801,942.50

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1.5x scale

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.