Home / 19,344,601.64-26,695,551.30-10,642,588.04

Finding the Fourth Proportional to 19,344,601.64, 26,695,551.30 and 10,642,588.04

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Solution

The fourth proportional to 19,344,601.64, 26,695,551.30 and 10,642,588.04 is: 14,686,772.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344,601.64 : 26,695,551.30 = 10,642,588.04 : x
  2. Step 2: Convert to fraction form
    19,344,601.64/26,695,551.30 = 10,642,588.04/x
  3. Step 3: Cross multiply
    19,344,601.64x = 26,695,551.30 × 10,642,588.04
  4. Step 4: Simplify right side
    19,344,601.64x = 284,109,754,986,586.44
  5. Step 5: Solve for x
    x = 284,109,754,986,586.44/19,344,601.64
  6. Step 6: Final answer
    x = 14,686,772.07

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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.