Home / 27,041,077.68-40,534,322.76-16,950,784.56

Finding the Fourth Proportional to 27,041,077.68, 40,534,322.76 and 16,950,784.56

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Solution

The fourth proportional to 27,041,077.68, 40,534,322.76 and 16,950,784.56 is: 25,409,067.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,077.68 : 40,534,322.76 = 16,950,784.56 : x
  2. Step 2: Convert to fraction form
    27,041,077.68/40,534,322.76 = 16,950,784.56/x
  3. Step 3: Cross multiply
    27,041,077.68x = 40,534,322.76 × 16,950,784.56
  4. Step 4: Simplify right side
    27,041,077.68x = 687,088,572,390,264.50
  5. Step 5: Solve for x
    x = 687,088,572,390,264.50/27,041,077.68
  6. Step 6: Final answer
    x = 25,409,067.66

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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.