Home / 106,285,608.40-159,428,412.60-34,482,024.40

Finding the Fourth Proportional to 106,285,608.40, 159,428,412.60 and 34,482,024.40

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Solution

The fourth proportional to 106,285,608.40, 159,428,412.60 and 34,482,024.40 is: 51,723,036.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,285,608.40 : 159,428,412.60 = 34,482,024.40 : x
  2. Step 2: Convert to fraction form
    106,285,608.40/159,428,412.60 = 34,482,024.40/x
  3. Step 3: Cross multiply
    106,285,608.40x = 159,428,412.60 × 34,482,024.40
  4. Step 4: Simplify right side
    106,285,608.40x = 5,497,414,413,326,467
  5. Step 5: Solve for x
    x = 5,497,414,413,326,467/106,285,608.40
  6. Step 6: Final answer
    x = 51,723,036.60

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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.