Home / 22,280,448.65-33,397,085.16-7,494,467.98

Finding the Fourth Proportional to 22,280,448.65, 33,397,085.16 and 7,494,467.98

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Solution

The fourth proportional to 22,280,448.65, 33,397,085.16 and 7,494,467.98 is: 11,233,767.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,280,448.65 : 33,397,085.16 = 7,494,467.98 : x
  2. Step 2: Convert to fraction form
    22,280,448.65/33,397,085.16 = 7,494,467.98/x
  3. Step 3: Cross multiply
    22,280,448.65x = 33,397,085.16 × 7,494,467.98
  4. Step 4: Simplify right side
    22,280,448.65x = 250,293,385,356,953.19
  5. Step 5: Solve for x
    x = 250,293,385,356,953.19/22,280,448.65
  6. Step 6: Final answer
    x = 11,233,767.74

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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.