Home / 16,859,071.94-23,265,589.40-9,124,113.58

Finding the Fourth Proportional to 16,859,071.94, 23,265,589.40 and 9,124,113.58

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Solution

The fourth proportional to 16,859,071.94, 23,265,589.40 and 9,124,113.58 is: 12,591,314.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,859,071.94 : 23,265,589.40 = 9,124,113.58 : x
  2. Step 2: Convert to fraction form
    16,859,071.94/23,265,589.40 = 9,124,113.58/x
  3. Step 3: Cross multiply
    16,859,071.94x = 23,265,589.40 × 9,124,113.58
  4. Step 4: Simplify right side
    16,859,071.94x = 212,277,880,121,674.94
  5. Step 5: Solve for x
    x = 212,277,880,121,674.94/16,859,071.94
  6. Step 6: Final answer
    x = 12,591,314.69

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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.