Home / 32,978,570.16-49,467,111.66-11,411,870.64

Finding the Fourth Proportional to 32,978,570.16, 49,467,111.66 and 11,411,870.64

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Solution

The fourth proportional to 32,978,570.16, 49,467,111.66 and 11,411,870.64 is: 17,117,548.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,978,570.16 : 49,467,111.66 = 11,411,870.64 : x
  2. Step 2: Convert to fraction form
    32,978,570.16/49,467,111.66 = 11,411,870.64/x
  3. Step 3: Cross multiply
    32,978,570.16x = 49,467,111.66 × 11,411,870.64
  4. Step 4: Simplify right side
    32,978,570.16x = 564,512,279,198,355.62
  5. Step 5: Solve for x
    x = 564,512,279,198,355.62/32,978,570.16
  6. Step 6: Final answer
    x = 17,117,548.65

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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.