Home / 29,808,153.20-41,139,607.56-16,756,487.12

Finding the Fourth Proportional to 29,808,153.20, 41,139,607.56 and 16,756,487.12

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Solution

The fourth proportional to 29,808,153.20, 41,139,607.56 and 16,756,487.12 is: 23,126,401.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,808,153.20 : 41,139,607.56 = 16,756,487.12 : x
  2. Step 2: Convert to fraction form
    29,808,153.20/41,139,607.56 = 16,756,487.12/x
  3. Step 3: Cross multiply
    29,808,153.20x = 41,139,607.56 × 16,756,487.12
  4. Step 4: Simplify right side
    29,808,153.20x = 689,355,304,200,994.62
  5. Step 5: Solve for x
    x = 689,355,304,200,994.62/29,808,153.20
  6. Step 6: Final answer
    x = 23,126,401.01

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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.