Home / 24,962,513.80-37,443,770.70-20,931,435.40

Finding the Fourth Proportional to 24,962,513.80, 37,443,770.70 and 20,931,435.40

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Solution

The fourth proportional to 24,962,513.80, 37,443,770.70 and 20,931,435.40 is: 31,397,153.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,962,513.80 : 37,443,770.70 = 20,931,435.40 : x
  2. Step 2: Convert to fraction form
    24,962,513.80/37,443,770.70 = 20,931,435.40/x
  3. Step 3: Cross multiply
    24,962,513.80x = 37,443,770.70 × 20,931,435.40
  4. Step 4: Simplify right side
    24,962,513.80x = 783,751,867,539,462.75
  5. Step 5: Solve for x
    x = 783,751,867,539,462.75/24,962,513.80
  6. Step 6: Final answer
    x = 31,397,153.10

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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.