Home / 57,090,968.36-85,672,476.80-24,301,485.13

Finding the Fourth Proportional to 57,090,968.36, 85,672,476.80 and 24,301,485.13

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Solution

The fourth proportional to 57,090,968.36, 85,672,476.80 and 24,301,485.13 is: 36,467,561.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,090,968.36 : 85,672,476.80 = 24,301,485.13 : x
  2. Step 2: Convert to fraction form
    57,090,968.36/85,672,476.80 = 24,301,485.13/x
  3. Step 3: Cross multiply
    57,090,968.36x = 85,672,476.80 × 24,301,485.13
  4. Step 4: Simplify right side
    57,090,968.36x = 2,081,968,420,669,781.50
  5. Step 5: Solve for x
    x = 2,081,968,420,669,781.50/57,090,968.36
  6. Step 6: Final answer
    x = 36,467,561.86

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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.