Home / 134,401,084.10-201,459,908.55-52,488,311.30

Finding the Fourth Proportional to 134,401,084.10, 201,459,908.55 and 52,488,311.30

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Solution

The fourth proportional to 134,401,084.10, 201,459,908.55 and 52,488,311.30 is: 78,677,121.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,401,084.10 : 201,459,908.55 = 52,488,311.30 : x
  2. Step 2: Convert to fraction form
    134,401,084.10/201,459,908.55 = 52,488,311.30/x
  3. Step 3: Cross multiply
    134,401,084.10x = 201,459,908.55 × 52,488,311.30
  4. Step 4: Simplify right side
    134,401,084.10x = 10,574,290,394,441,932
  5. Step 5: Solve for x
    x = 10,574,290,394,441,932/134,401,084.10
  6. Step 6: Final answer
    x = 78,677,121.28

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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.