Home / 28,399,346.33-42,599,017.35-6,833,950.29

Finding the Fourth Proportional to 28,399,346.33, 42,599,017.35 and 6,833,950.29

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Solution

The fourth proportional to 28,399,346.33, 42,599,017.35 and 6,833,950.29 is: 10,250,924.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,399,346.33 : 42,599,017.35 = 6,833,950.29 : x
  2. Step 2: Convert to fraction form
    28,399,346.33/42,599,017.35 = 6,833,950.29/x
  3. Step 3: Cross multiply
    28,399,346.33x = 42,599,017.35 × 6,833,950.29
  4. Step 4: Simplify right side
    28,399,346.33x = 291,119,566,972,747.56
  5. Step 5: Solve for x
    x = 291,119,566,972,747.56/28,399,346.33
  6. Step 6: Final answer
    x = 10,250,924.92

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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.