Home / 16,402,448.20-24,603,672.30-14,778,819.40

Finding the Fourth Proportional to 16,402,448.20, 24,603,672.30 and 14,778,819.40

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Solution

The fourth proportional to 16,402,448.20, 24,603,672.30 and 14,778,819.40 is: 22,168,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,448.20 : 24,603,672.30 = 14,778,819.40 : x
  2. Step 2: Convert to fraction form
    16,402,448.20/24,603,672.30 = 14,778,819.40/x
  3. Step 3: Cross multiply
    16,402,448.20x = 24,603,672.30 × 14,778,819.40
  4. Step 4: Simplify right side
    16,402,448.20x = 363,613,229,498,482.62
  5. Step 5: Solve for x
    x = 363,613,229,498,482.62/16,402,448.20
  6. Step 6: Final answer
    x = 22,168,229.10

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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.