Home / 24,225,668.74-33,422,980.88-15,528,636.90

Finding the Fourth Proportional to 24,225,668.74, 33,422,980.88 and 15,528,636.90

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Solution

The fourth proportional to 24,225,668.74, 33,422,980.88 and 15,528,636.90 is: 21,424,107.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,225,668.74 : 33,422,980.88 = 15,528,636.90 : x
  2. Step 2: Convert to fraction form
    24,225,668.74/33,422,980.88 = 15,528,636.90/x
  3. Step 3: Cross multiply
    24,225,668.74x = 33,422,980.88 × 15,528,636.90
  4. Step 4: Simplify right side
    24,225,668.74x = 519,013,334,201,162.44
  5. Step 5: Solve for x
    x = 519,013,334,201,162.44/24,225,668.74
  6. Step 6: Final answer
    x = 21,424,107.62

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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.