Home / 9,322,370.46-12,865,218.66-5,136,225.66

Finding the Fourth Proportional to 9,322,370.46, 12,865,218.66 and 5,136,225.66

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Solution

The fourth proportional to 9,322,370.46, 12,865,218.66 and 5,136,225.66 is: 7,088,182.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322,370.46 : 12,865,218.66 = 5,136,225.66 : x
  2. Step 2: Convert to fraction form
    9,322,370.46/12,865,218.66 = 5,136,225.66/x
  3. Step 3: Cross multiply
    9,322,370.46x = 12,865,218.66 × 5,136,225.66
  4. Step 4: Simplify right side
    9,322,370.46x = 66,078,666,203,002.82
  5. Step 5: Solve for x
    x = 66,078,666,203,002.82/9,322,370.46
  6. Step 6: Final answer
    x = 7,088,182.83

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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.