Home / 11,758,215.10-17,637,316.14-3,671,883.75

Finding the Fourth Proportional to 11,758,215.10, 17,637,316.14 and 3,671,883.75

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Solution

The fourth proportional to 11,758,215.10, 17,637,316.14 and 3,671,883.75 is: 5,507,823.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,215.10 : 17,637,316.14 = 3,671,883.75 : x
  2. Step 2: Convert to fraction form
    11,758,215.10/17,637,316.14 = 3,671,883.75/x
  3. Step 3: Cross multiply
    11,758,215.10x = 17,637,316.14 × 3,671,883.75
  4. Step 4: Simplify right side
    11,758,215.10x = 64,762,174,508,778.32
  5. Step 5: Solve for x
    x = 64,762,174,508,778.32/11,758,215.10
  6. Step 6: Final answer
    x = 5,507,823.59

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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.