Home / 34,086,230.40-51,129,345.60-9,825,110.40

Finding the Fourth Proportional to 34,086,230.40, 51,129,345.60 and 9,825,110.40

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Solution

The fourth proportional to 34,086,230.40, 51,129,345.60 and 9,825,110.40 is: 14,737,665.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,086,230.40 : 51,129,345.60 = 9,825,110.40 : x
  2. Step 2: Convert to fraction form
    34,086,230.40/51,129,345.60 = 9,825,110.40/x
  3. Step 3: Cross multiply
    34,086,230.40x = 51,129,345.60 × 9,825,110.40
  4. Step 4: Simplify right side
    34,086,230.40x = 502,351,465,199,754.25
  5. Step 5: Solve for x
    x = 502,351,465,199,754.25/34,086,230.40
  6. Step 6: Final answer
    x = 14,737,665.60

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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.