Home / 15,552,012.83-23,328,019.24-14,133,670.43

Finding the Fourth Proportional to 15,552,012.83, 23,328,019.24 and 14,133,670.43

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Solution

The fourth proportional to 15,552,012.83, 23,328,019.24 and 14,133,670.43 is: 21,200,505.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,012.83 : 23,328,019.24 = 14,133,670.43 : x
  2. Step 2: Convert to fraction form
    15,552,012.83/23,328,019.24 = 14,133,670.43/x
  3. Step 3: Cross multiply
    15,552,012.83x = 23,328,019.24 × 14,133,670.43
  4. Step 4: Simplify right side
    15,552,012.83x = 329,710,535,570,884.81
  5. Step 5: Solve for x
    x = 329,710,535,570,884.81/15,552,012.83
  6. Step 6: Final answer
    x = 21,200,505.64

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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.