Home / 42,872,971.16-59,165,238.26-23,294,186.44

Finding the Fourth Proportional to 42,872,971.16, 59,165,238.26 and 23,294,186.44

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Solution

The fourth proportional to 42,872,971.16, 59,165,238.26 and 23,294,186.44 is: 32,146,269.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,872,971.16 : 59,165,238.26 = 23,294,186.44 : x
  2. Step 2: Convert to fraction form
    42,872,971.16/59,165,238.26 = 23,294,186.44/x
  3. Step 3: Cross multiply
    42,872,971.16x = 59,165,238.26 × 23,294,186.44
  4. Step 4: Simplify right side
    42,872,971.16x = 1,378,206,090,795,461.25
  5. Step 5: Solve for x
    x = 1,378,206,090,795,461.25/42,872,971.16
  6. Step 6: Final answer
    x = 32,146,269.63

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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.