Home / 14,329,238.46-19,774,350.39-7,802,866.02

Finding the Fourth Proportional to 14,329,238.46, 19,774,350.39 and 7,802,866.02

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Solution

The fourth proportional to 14,329,238.46, 19,774,350.39 and 7,802,866.02 is: 10,767,955.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,329,238.46 : 19,774,350.39 = 7,802,866.02 : x
  2. Step 2: Convert to fraction form
    14,329,238.46/19,774,350.39 = 7,802,866.02/x
  3. Step 3: Cross multiply
    14,329,238.46x = 19,774,350.39 × 7,802,866.02
  4. Step 4: Simplify right side
    14,329,238.46x = 154,296,606,725,704.75
  5. Step 5: Solve for x
    x = 154,296,606,725,704.75/14,329,238.46
  6. Step 6: Final answer
    x = 10,767,955.82

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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.