Home / 26,946,496.10-37,186,127.90-15,344,059.54

Finding the Fourth Proportional to 26,946,496.10, 37,186,127.90 and 15,344,059.54

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Solution

The fourth proportional to 26,946,496.10, 37,186,127.90 and 15,344,059.54 is: 21,174,781.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,946,496.10 : 37,186,127.90 = 15,344,059.54 : x
  2. Step 2: Convert to fraction form
    26,946,496.10/37,186,127.90 = 15,344,059.54/x
  3. Step 3: Cross multiply
    26,946,496.10x = 37,186,127.90 × 15,344,059.54
  4. Step 4: Simplify right side
    26,946,496.10x = 570,586,160,559,655.12
  5. Step 5: Solve for x
    x = 570,586,160,559,655.12/26,946,496.10
  6. Step 6: Final answer
    x = 21,174,781.26

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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.