Home / 23,688,033.24-32,689,711.23-13,898,643.96

Finding the Fourth Proportional to 23,688,033.24, 32,689,711.23 and 13,898,643.96

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Solution

The fourth proportional to 23,688,033.24, 32,689,711.23 and 13,898,643.96 is: 19,180,260.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,033.24 : 32,689,711.23 = 13,898,643.96 : x
  2. Step 2: Convert to fraction form
    23,688,033.24/32,689,711.23 = 13,898,643.96/x
  3. Step 3: Cross multiply
    23,688,033.24x = 32,689,711.23 × 13,898,643.96
  4. Step 4: Simplify right side
    23,688,033.24x = 454,342,657,540,983.69
  5. Step 5: Solve for x
    x = 454,342,657,540,983.69/23,688,033.24
  6. Step 6: Final answer
    x = 19,180,260.89

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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.