Home / 23,331,872.80-34,997,809.20-14,821,818.40

Finding the Fourth Proportional to 23,331,872.80, 34,997,809.20 and 14,821,818.40

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Solution

The fourth proportional to 23,331,872.80, 34,997,809.20 and 14,821,818.40 is: 22,232,727.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,331,872.80 : 34,997,809.20 = 14,821,818.40 : x
  2. Step 2: Convert to fraction form
    23,331,872.80/34,997,809.20 = 14,821,818.40/x
  3. Step 3: Cross multiply
    23,331,872.80x = 34,997,809.20 × 14,821,818.40
  4. Step 4: Simplify right side
    23,331,872.80x = 518,731,172,360,249.31
  5. Step 5: Solve for x
    x = 518,731,172,360,249.31/23,331,872.80
  6. Step 6: Final answer
    x = 22,232,727.60

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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.