Home / 20,524,036.60-30,796,677.30-14,890,756.60

Finding the Fourth Proportional to 20,524,036.60, 30,796,677.30 and 14,890,756.60

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Solution

The fourth proportional to 20,524,036.60, 30,796,677.30 and 14,890,756.60 is: 22,343,841.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,524,036.60 : 30,796,677.30 = 14,890,756.60 : x
  2. Step 2: Convert to fraction form
    20,524,036.60/30,796,677.30 = 14,890,756.60/x
  3. Step 3: Cross multiply
    20,524,036.60x = 30,796,677.30 × 14,890,756.60
  4. Step 4: Simplify right side
    20,524,036.60x = 458,585,825,763,045.19
  5. Step 5: Solve for x
    x = 458,585,825,763,045.19/20,524,036.60
  6. Step 6: Final answer
    x = 22,343,841.75

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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.