Home / 97,953,994.88-146,952,249.92-29,794,915.16

Finding the Fourth Proportional to 97,953,994.88, 146,952,249.92 and 29,794,915.16

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Solution

The fourth proportional to 97,953,994.88, 146,952,249.92 and 29,794,915.16 is: 44,698,838.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,953,994.88 : 146,952,249.92 = 29,794,915.16 : x
  2. Step 2: Convert to fraction form
    97,953,994.88/146,952,249.92 = 29,794,915.16/x
  3. Step 3: Cross multiply
    97,953,994.88x = 146,952,249.92 × 29,794,915.16
  4. Step 4: Simplify right side
    97,953,994.88x = 4,378,429,818,937,516.50
  5. Step 5: Solve for x
    x = 4,378,429,818,937,516.50/97,953,994.88
  6. Step 6: Final answer
    x = 44,698,838.72

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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.