Home / 23,669,545.52-32,663,972.78-12,804,529.52

Finding the Fourth Proportional to 23,669,545.52, 32,663,972.78 and 12,804,529.52

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Solution

The fourth proportional to 23,669,545.52, 32,663,972.78 and 12,804,529.52 is: 17,670,250.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,669,545.52 : 32,663,972.78 = 12,804,529.52 : x
  2. Step 2: Convert to fraction form
    23,669,545.52/32,663,972.78 = 12,804,529.52/x
  3. Step 3: Cross multiply
    23,669,545.52x = 32,663,972.78 × 12,804,529.52
  4. Step 4: Simplify right side
    23,669,545.52x = 418,246,803,701,986.44
  5. Step 5: Solve for x
    x = 418,246,803,701,986.44/23,669,545.52
  6. Step 6: Final answer
    x = 17,670,250.72

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1.5x scale

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.