Home / 36,288,000.90-54,436,666.95-18,101,492.10

Finding the Fourth Proportional to 36,288,000.90, 54,436,666.95 and 18,101,492.10

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Solution

The fourth proportional to 36,288,000.90, 54,436,666.95 and 18,101,492.10 is: 27,154,565.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288,000.90 : 54,436,666.95 = 18,101,492.10 : x
  2. Step 2: Convert to fraction form
    36,288,000.90/54,436,666.95 = 18,101,492.10/x
  3. Step 3: Cross multiply
    36,288,000.90x = 54,436,666.95 × 18,101,492.10
  4. Step 4: Simplify right side
    36,288,000.90x = 985,384,896,745,756.25
  5. Step 5: Solve for x
    x = 985,384,896,745,756.25/36,288,000.90
  6. Step 6: Final answer
    x = 27,154,565.48

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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.