Home / 16,809,904.20-25,214,856.30-14,684,140.20

Finding the Fourth Proportional to 16,809,904.20, 25,214,856.30 and 14,684,140.20

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Solution

The fourth proportional to 16,809,904.20, 25,214,856.30 and 14,684,140.20 is: 22,026,210.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,809,904.20 : 25,214,856.30 = 14,684,140.20 : x
  2. Step 2: Convert to fraction form
    16,809,904.20/25,214,856.30 = 14,684,140.20/x
  3. Step 3: Cross multiply
    16,809,904.20x = 25,214,856.30 × 14,684,140.20
  4. Step 4: Simplify right side
    16,809,904.20x = 370,258,485,032,053.25
  5. Step 5: Solve for x
    x = 370,258,485,032,053.25/16,809,904.20
  6. Step 6: Final answer
    x = 22,026,210.30

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Double scale
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Similar ratio
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1.5x scale

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.