Home / 24,962,781.80-37,444,172.70-20,931,703.40

Finding the Fourth Proportional to 24,962,781.80, 37,444,172.70 and 20,931,703.40

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Solution

The fourth proportional to 24,962,781.80, 37,444,172.70 and 20,931,703.40 is: 31,397,555.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,962,781.80 : 37,444,172.70 = 20,931,703.40 : x
  2. Step 2: Convert to fraction form
    24,962,781.80/37,444,172.70 = 20,931,703.40/x
  3. Step 3: Cross multiply
    24,962,781.80x = 37,444,172.70 × 20,931,703.40
  4. Step 4: Simplify right side
    24,962,781.80x = 783,770,317,014,777.12
  5. Step 5: Solve for x
    x = 783,770,317,014,777.12/24,962,781.80
  6. Step 6: Final answer
    x = 31,397,555.10

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1.5x scale

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.