Home / 17,230,639.85-23,778,283.48-9,495,682.17

Finding the Fourth Proportional to 17,230,639.85, 23,778,283.48 and 9,495,682.17

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Solution

The fourth proportional to 17,230,639.85, 23,778,283.48 and 9,495,682.17 is: 13,104,041.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,230,639.85 : 23,778,283.48 = 9,495,682.17 : x
  2. Step 2: Convert to fraction form
    17,230,639.85/23,778,283.48 = 9,495,682.17/x
  3. Step 3: Cross multiply
    17,230,639.85x = 23,778,283.48 × 9,495,682.17
  4. Step 4: Simplify right side
    17,230,639.85x = 225,791,022,474,241.56
  5. Step 5: Solve for x
    x = 225,791,022,474,241.56/17,230,639.85
  6. Step 6: Final answer
    x = 13,104,041.66

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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.