Home / 34,767,078.30-52,150,617.45-9,212,031.90

Finding the Fourth Proportional to 34,767,078.30, 52,150,617.45 and 9,212,031.90

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Solution

The fourth proportional to 34,767,078.30, 52,150,617.45 and 9,212,031.90 is: 13,818,047.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,767,078.30 : 52,150,617.45 = 9,212,031.90 : x
  2. Step 2: Convert to fraction form
    34,767,078.30/52,150,617.45 = 9,212,031.90/x
  3. Step 3: Cross multiply
    34,767,078.30x = 52,150,617.45 × 9,212,031.90
  4. Step 4: Simplify right side
    34,767,078.30x = 480,413,151,554,096.69
  5. Step 5: Solve for x
    x = 480,413,151,554,096.69/34,767,078.30
  6. Step 6: Final answer
    x = 13,818,047.85

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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.