Home / 37,359,119.40-56,038,679.10-18,227,243.40

Finding the Fourth Proportional to 37,359,119.40, 56,038,679.10 and 18,227,243.40

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Solution

The fourth proportional to 37,359,119.40, 56,038,679.10 and 18,227,243.40 is: 27,340,865.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,359,119.40 : 56,038,679.10 = 18,227,243.40 : x
  2. Step 2: Convert to fraction form
    37,359,119.40/56,038,679.10 = 18,227,243.40/x
  3. Step 3: Cross multiply
    37,359,119.40x = 56,038,679.10 × 18,227,243.40
  4. Step 4: Simplify right side
    37,359,119.40x = 1,021,430,643,770,192.88
  5. Step 5: Solve for x
    x = 1,021,430,643,770,192.88/37,359,119.40
  6. Step 6: Final answer
    x = 27,340,865.10

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Double scale
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Similar ratio
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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.