Home / 97,401,721.80-146,102,599.32-24,618,711.72

Finding the Fourth Proportional to 97,401,721.80, 146,102,599.32 and 24,618,711.72

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Solution

The fourth proportional to 97,401,721.80, 146,102,599.32 and 24,618,711.72 is: 36,928,071.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,401,721.80 : 146,102,599.32 = 24,618,711.72 : x
  2. Step 2: Convert to fraction form
    97,401,721.80/146,102,599.32 = 24,618,711.72/x
  3. Step 3: Cross multiply
    97,401,721.80x = 146,102,599.32 × 24,618,711.72
  4. Step 4: Simplify right side
    97,401,721.80x = 3,596,857,774,201,747.50
  5. Step 5: Solve for x
    x = 3,596,857,774,201,747.50/97,401,721.80
  6. Step 6: Final answer
    x = 36,928,071.78

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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.