Home / 28,331,352.90-42,497,029.35-24,983,274.60

Finding the Fourth Proportional to 28,331,352.90, 42,497,029.35 and 24,983,274.60

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Solution

The fourth proportional to 28,331,352.90, 42,497,029.35 and 24,983,274.60 is: 37,474,911.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,331,352.90 : 42,497,029.35 = 24,983,274.60 : x
  2. Step 2: Convert to fraction form
    28,331,352.90/42,497,029.35 = 24,983,274.60/x
  3. Step 3: Cross multiply
    28,331,352.90x = 42,497,029.35 × 24,983,274.60
  4. Step 4: Simplify right side
    28,331,352.90x = 1,061,714,953,935,309.62
  5. Step 5: Solve for x
    x = 1,061,714,953,935,309.62/28,331,352.90
  6. Step 6: Final answer
    x = 37,474,911.90

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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.