Home / 14,081,713.32-19,426,574.16-8,496,844.68

Finding the Fourth Proportional to 14,081,713.32, 19,426,574.16 and 8,496,844.68

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Solution

The fourth proportional to 14,081,713.32, 19,426,574.16 and 8,496,844.68 is: 11,721,910.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,081,713.32 : 19,426,574.16 = 8,496,844.68 : x
  2. Step 2: Convert to fraction form
    14,081,713.32/19,426,574.16 = 8,496,844.68/x
  3. Step 3: Cross multiply
    14,081,713.32x = 19,426,574.16 × 8,496,844.68
  4. Step 4: Simplify right side
    14,081,713.32x = 165,064,583,302,021.47
  5. Step 5: Solve for x
    x = 165,064,583,302,021.47/14,081,713.32
  6. Step 6: Final answer
    x = 11,721,910.51

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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.