Home / 24,964,047.80-37,446,071.70-20,932,969.40

Finding the Fourth Proportional to 24,964,047.80, 37,446,071.70 and 20,932,969.40

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Solution

The fourth proportional to 24,964,047.80, 37,446,071.70 and 20,932,969.40 is: 31,399,454.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,964,047.80 : 37,446,071.70 = 20,932,969.40 : x
  2. Step 2: Convert to fraction form
    24,964,047.80/37,446,071.70 = 20,932,969.40/x
  3. Step 3: Cross multiply
    24,964,047.80x = 37,446,071.70 × 20,932,969.40
  4. Step 4: Simplify right side
    24,964,047.80x = 783,857,473,046,306
  5. Step 5: Solve for x
    x = 783,857,473,046,306/24,964,047.80
  6. Step 6: Final answer
    x = 31,399,454.10

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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.