Home / 23,282,752.32-32,131,192.32-12,969,482.40

Finding the Fourth Proportional to 23,282,752.32, 32,131,192.32 and 12,969,482.40

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Solution

The fourth proportional to 23,282,752.32, 32,131,192.32 and 12,969,482.40 is: 17,898,439.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,282,752.32 : 32,131,192.32 = 12,969,482.40 : x
  2. Step 2: Convert to fraction form
    23,282,752.32/32,131,192.32 = 12,969,482.40/x
  3. Step 3: Cross multiply
    23,282,752.32x = 32,131,192.32 × 12,969,482.40
  4. Step 4: Simplify right side
    23,282,752.32x = 416,724,933,285,255.19
  5. Step 5: Solve for x
    x = 416,724,933,285,255.19/23,282,752.32
  6. Step 6: Final answer
    x = 17,898,439.48

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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.