Home / 110,802,230.20-166,203,345.30-101,874,021.40

Finding the Fourth Proportional to 110,802,230.20, 166,203,345.30 and 101,874,021.40

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Solution

The fourth proportional to 110,802,230.20, 166,203,345.30 and 101,874,021.40 is: 152,811,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,802,230.20 : 166,203,345.30 = 101,874,021.40 : x
  2. Step 2: Convert to fraction form
    110,802,230.20/166,203,345.30 = 101,874,021.40/x
  3. Step 3: Cross multiply
    110,802,230.20x = 166,203,345.30 × 101,874,021.40
  4. Step 4: Simplify right side
    110,802,230.20x = 16,931,803,155,843,792
  5. Step 5: Solve for x
    x = 16,931,803,155,843,792/110,802,230.20
  6. Step 6: Final answer
    x = 152,811,032.10

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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.