Home / 22,356,806.40-33,535,209.60-10,226,246.40

Finding the Fourth Proportional to 22,356,806.40, 33,535,209.60 and 10,226,246.40

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Solution

The fourth proportional to 22,356,806.40, 33,535,209.60 and 10,226,246.40 is: 15,339,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,806.40 : 33,535,209.60 = 10,226,246.40 : x
  2. Step 2: Convert to fraction form
    22,356,806.40/33,535,209.60 = 10,226,246.40/x
  3. Step 3: Cross multiply
    22,356,806.40x = 33,535,209.60 × 10,226,246.40
  4. Step 4: Simplify right side
    22,356,806.40x = 342,939,316,445,245.44
  5. Step 5: Solve for x
    x = 342,939,316,445,245.44/22,356,806.40
  6. Step 6: Final answer
    x = 15,339,369.60

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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.