Home / 30,225,236.35-41,710,363.29-16,994,424.90

Finding the Fourth Proportional to 30,225,236.35, 41,710,363.29 and 16,994,424.90

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Solution

The fourth proportional to 30,225,236.35, 41,710,363.29 and 16,994,424.90 is: 23,452,046.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,225,236.35 : 41,710,363.29 = 16,994,424.90 : x
  2. Step 2: Convert to fraction form
    30,225,236.35/41,710,363.29 = 16,994,424.90/x
  3. Step 3: Cross multiply
    30,225,236.35x = 41,710,363.29 × 16,994,424.90
  4. Step 4: Simplify right side
    30,225,236.35x = 708,843,636,483,621.88
  5. Step 5: Solve for x
    x = 708,843,636,483,621.88/30,225,236.35
  6. Step 6: Final answer
    x = 23,452,046.11

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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.