Home / 16,824,569.63-23,217,969.55-10,632,368.17

Finding the Fourth Proportional to 16,824,569.63, 23,217,969.55 and 10,632,368.17

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Solution

The fourth proportional to 16,824,569.63, 23,217,969.55 and 10,632,368.17 is: 14,672,708.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,824,569.63 : 23,217,969.55 = 10,632,368.17 : x
  2. Step 2: Convert to fraction form
    16,824,569.63/23,217,969.55 = 10,632,368.17/x
  3. Step 3: Cross multiply
    16,824,569.63x = 23,217,969.55 × 10,632,368.17
  4. Step 4: Simplify right side
    16,824,569.63x = 246,862,000,272,778.44
  5. Step 5: Solve for x
    x = 246,862,000,272,778.44/16,824,569.63
  6. Step 6: Final answer
    x = 14,672,708.17

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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.