Home / 22,205,237.40-33,307,856.10-7,823,525.40

Finding the Fourth Proportional to 22,205,237.40, 33,307,856.10 and 7,823,525.40

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Solution

The fourth proportional to 22,205,237.40, 33,307,856.10 and 7,823,525.40 is: 11,735,288.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,205,237.40 : 33,307,856.10 = 7,823,525.40 : x
  2. Step 2: Convert to fraction form
    22,205,237.40/33,307,856.10 = 7,823,525.40/x
  3. Step 3: Cross multiply
    22,205,237.40x = 33,307,856.10 × 7,823,525.40
  4. Step 4: Simplify right side
    22,205,237.40x = 260,584,858,217,894.97
  5. Step 5: Solve for x
    x = 260,584,858,217,894.97/22,205,237.40
  6. Step 6: Final answer
    x = 11,735,288.10

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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.