Home / 27,306,777.21-37,681,840.13-14,914,403.25

Finding the Fourth Proportional to 27,306,777.21, 37,681,840.13 and 14,914,403.25

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Solution

The fourth proportional to 27,306,777.21, 37,681,840.13 and 14,914,403.25 is: 20,581,050.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,306,777.21 : 37,681,840.13 = 14,914,403.25 : x
  2. Step 2: Convert to fraction form
    27,306,777.21/37,681,840.13 = 14,914,403.25/x
  3. Step 3: Cross multiply
    27,306,777.21x = 37,681,840.13 × 14,914,403.25
  4. Step 4: Simplify right side
    27,306,777.21x = 562,002,158,826,280.38
  5. Step 5: Solve for x
    x = 562,002,158,826,280.38/27,306,777.21
  6. Step 6: Final answer
    x = 20,581,050.43

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1.5x scale

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.