Home / 24,194,621.40-36,291,932.10-21,731,184.60

Finding the Fourth Proportional to 24,194,621.40, 36,291,932.10 and 21,731,184.60

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Solution

The fourth proportional to 24,194,621.40, 36,291,932.10 and 21,731,184.60 is: 32,596,776.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,194,621.40 : 36,291,932.10 = 21,731,184.60 : x
  2. Step 2: Convert to fraction form
    24,194,621.40/36,291,932.10 = 21,731,184.60/x
  3. Step 3: Cross multiply
    24,194,621.40x = 36,291,932.10 × 21,731,184.60
  4. Step 4: Simplify right side
    24,194,621.40x = 788,666,675,955,765.75
  5. Step 5: Solve for x
    x = 788,666,675,955,765.75/24,194,621.40
  6. Step 6: Final answer
    x = 32,596,776.90

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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.