Home / 15,552,941.70-23,329,412.55-14,986,071.30

Finding the Fourth Proportional to 15,552,941.70, 23,329,412.55 and 14,986,071.30

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Solution

The fourth proportional to 15,552,941.70, 23,329,412.55 and 14,986,071.30 is: 22,479,106.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,941.70 : 23,329,412.55 = 14,986,071.30 : x
  2. Step 2: Convert to fraction form
    15,552,941.70/23,329,412.55 = 14,986,071.30/x
  3. Step 3: Cross multiply
    15,552,941.70x = 23,329,412.55 × 14,986,071.30
  4. Step 4: Simplify right side
    15,552,941.70x = 349,616,239,861,414.81
  5. Step 5: Solve for x
    x = 349,616,239,861,414.81/15,552,941.70
  6. Step 6: Final answer
    x = 22,479,106.95

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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.