Home / 16,896,038.24-25,342,784.04-5,381,040.44

Finding the Fourth Proportional to 16,896,038.24, 25,342,784.04 and 5,381,040.44

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Solution

The fourth proportional to 16,896,038.24, 25,342,784.04 and 5,381,040.44 is: 8,071,155.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,038.24 : 25,342,784.04 = 5,381,040.44 : x
  2. Step 2: Convert to fraction form
    16,896,038.24/25,342,784.04 = 5,381,040.44/x
  3. Step 3: Cross multiply
    16,896,038.24x = 25,342,784.04 × 5,381,040.44
  4. Step 4: Simplify right side
    16,896,038.24x = 136,370,545,781,426.58
  5. Step 5: Solve for x
    x = 136,370,545,781,426.58/16,896,038.24
  6. Step 6: Final answer
    x = 8,071,155.13

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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.