Home / 27,041,406.11-37,318,971.31-15,276,594.07

Finding the Fourth Proportional to 27,041,406.11, 37,318,971.31 and 15,276,594.07

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Solution

The fourth proportional to 27,041,406.11, 37,318,971.31 and 15,276,594.07 is: 21,082,734.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,406.11 : 37,318,971.31 = 15,276,594.07 : x
  2. Step 2: Convert to fraction form
    27,041,406.11/37,318,971.31 = 15,276,594.07/x
  3. Step 3: Cross multiply
    27,041,406.11x = 37,318,971.31 × 15,276,594.07
  4. Step 4: Simplify right side
    27,041,406.11x = 570,106,775,626,251.25
  5. Step 5: Solve for x
    x = 570,106,775,626,251.25/27,041,406.11
  6. Step 6: Final answer
    x = 21,082,734.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.