Home / 30,363,441.15-41,902,595.24-16,612,405.95

Finding the Fourth Proportional to 30,363,441.15, 41,902,595.24 and 16,612,405.95

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Solution

The fourth proportional to 30,363,441.15, 41,902,595.24 and 16,612,405.95 is: 22,925,692.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,363,441.15 : 41,902,595.24 = 16,612,405.95 : x
  2. Step 2: Convert to fraction form
    30,363,441.15/41,902,595.24 = 16,612,405.95/x
  3. Step 3: Cross multiply
    30,363,441.15x = 41,902,595.24 × 16,612,405.95
  4. Step 4: Simplify right side
    30,363,441.15x = 696,102,922,402,355.62
  5. Step 5: Solve for x
    x = 696,102,922,402,355.62/30,363,441.15
  6. Step 6: Final answer
    x = 22,925,692.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.