Home / 9,343,828.90-14,015,743.35-2,956,039.30

Finding the Fourth Proportional to 9,343,828.90, 14,015,743.35 and 2,956,039.30

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Solution

The fourth proportional to 9,343,828.90, 14,015,743.35 and 2,956,039.30 is: 4,434,058.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,828.90 : 14,015,743.35 = 2,956,039.30 : x
  2. Step 2: Convert to fraction form
    9,343,828.90/14,015,743.35 = 2,956,039.30/x
  3. Step 3: Cross multiply
    9,343,828.90x = 14,015,743.35 × 2,956,039.30
  4. Step 4: Simplify right side
    9,343,828.90x = 41,431,088,161,313.65
  5. Step 5: Solve for x
    x = 41,431,088,161,313.65/9,343,828.90
  6. Step 6: Final answer
    x = 4,434,058.95

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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.