Home / 34,474,823.40-51,712,235.10-28,932,090.60

Finding the Fourth Proportional to 34,474,823.40, 51,712,235.10 and 28,932,090.60

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Solution

The fourth proportional to 34,474,823.40, 51,712,235.10 and 28,932,090.60 is: 43,398,135.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,474,823.40 : 51,712,235.10 = 28,932,090.60 : x
  2. Step 2: Convert to fraction form
    34,474,823.40/51,712,235.10 = 28,932,090.60/x
  3. Step 3: Cross multiply
    34,474,823.40x = 51,712,235.10 × 28,932,090.60
  4. Step 4: Simplify right side
    34,474,823.40x = 1,496,143,071,041,700.25
  5. Step 5: Solve for x
    x = 1,496,143,071,041,700.25/34,474,823.40
  6. Step 6: Final answer
    x = 43,398,135.90

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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.