Home / 23,006,106.99-31,744,525.91-13,713,510.47

Finding the Fourth Proportional to 23,006,106.99, 31,744,525.91 and 13,713,510.47

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Solution

The fourth proportional to 23,006,106.99, 31,744,525.91 and 13,713,510.47 is: 18,922,318.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,006,106.99 : 31,744,525.91 = 13,713,510.47 : x
  2. Step 2: Convert to fraction form
    23,006,106.99/31,744,525.91 = 13,713,510.47/x
  3. Step 3: Cross multiply
    23,006,106.99x = 31,744,525.91 × 13,713,510.47
  4. Step 4: Simplify right side
    23,006,106.99x = 435,328,888,204,681.12
  5. Step 5: Solve for x
    x = 435,328,888,204,681.12/23,006,106.99
  6. Step 6: Final answer
    x = 18,922,318.69

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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.