Home / 35,832,823.20-53,749,234.80-19,652,522.40

Finding the Fourth Proportional to 35,832,823.20, 53,749,234.80 and 19,652,522.40

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Solution

The fourth proportional to 35,832,823.20, 53,749,234.80 and 19,652,522.40 is: 29,478,783.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,832,823.20 : 53,749,234.80 = 19,652,522.40 : x
  2. Step 2: Convert to fraction form
    35,832,823.20/53,749,234.80 = 19,652,522.40/x
  3. Step 3: Cross multiply
    35,832,823.20x = 53,749,234.80 × 19,652,522.40
  4. Step 4: Simplify right side
    35,832,823.20x = 1,056,308,040,889,859.38
  5. Step 5: Solve for x
    x = 1,056,308,040,889,859.38/35,832,823.20
  6. Step 6: Final answer
    x = 29,478,783.60

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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.