Home / 23,300,442.46-32,154,823.83-12,846,834.46

Finding the Fourth Proportional to 23,300,442.46, 32,154,823.83 and 12,846,834.46

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Solution

The fourth proportional to 23,300,442.46, 32,154,823.83 and 12,846,834.46 is: 17,728,749.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,300,442.46 : 32,154,823.83 = 12,846,834.46 : x
  2. Step 2: Convert to fraction form
    23,300,442.46/32,154,823.83 = 12,846,834.46/x
  3. Step 3: Cross multiply
    23,300,442.46x = 32,154,823.83 × 12,846,834.46
  4. Step 4: Simplify right side
    23,300,442.46x = 413,087,698,834,473.19
  5. Step 5: Solve for x
    x = 413,087,698,834,473.19/23,300,442.46
  6. Step 6: Final answer
    x = 17,728,749.12

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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.