Home / 22,345,666.90-33,518,500.35-8,882,494.90

Finding the Fourth Proportional to 22,345,666.90, 33,518,500.35 and 8,882,494.90

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Solution

The fourth proportional to 22,345,666.90, 33,518,500.35 and 8,882,494.90 is: 13,323,742.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,345,666.90 : 33,518,500.35 = 8,882,494.90 : x
  2. Step 2: Convert to fraction form
    22,345,666.90/33,518,500.35 = 8,882,494.90/x
  3. Step 3: Cross multiply
    22,345,666.90x = 33,518,500.35 × 8,882,494.90
  4. Step 4: Simplify right side
    22,345,666.90x = 297,727,908,414,523.25
  5. Step 5: Solve for x
    x = 297,727,908,414,523.25/22,345,666.90
  6. Step 6: Final answer
    x = 13,323,742.35

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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.