Home / 25,866,448.07-38,802,673.74-8,596,190.21

Finding the Fourth Proportional to 25,866,448.07, 38,802,673.74 and 8,596,190.21

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Solution

The fourth proportional to 25,866,448.07, 38,802,673.74 and 8,596,190.21 is: 12,895,282.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,866,448.07 : 38,802,673.74 = 8,596,190.21 : x
  2. Step 2: Convert to fraction form
    25,866,448.07/38,802,673.74 = 8,596,190.21/x
  3. Step 3: Cross multiply
    25,866,448.07x = 38,802,673.74 × 8,596,190.21
  4. Step 4: Simplify right side
    25,866,448.07x = 333,555,163,931,598.75
  5. Step 5: Solve for x
    x = 333,555,163,931,598.75/25,866,448.07
  6. Step 6: Final answer
    x = 12,895,282.84

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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.