Home / 56,133,074.80-84,199,612.20-17,794,527.40

Finding the Fourth Proportional to 56,133,074.80, 84,199,612.20 and 17,794,527.40

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Solution

The fourth proportional to 56,133,074.80, 84,199,612.20 and 17,794,527.40 is: 26,691,791.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,133,074.80 : 84,199,612.20 = 17,794,527.40 : x
  2. Step 2: Convert to fraction form
    56,133,074.80/84,199,612.20 = 17,794,527.40/x
  3. Step 3: Cross multiply
    56,133,074.80x = 84,199,612.20 × 17,794,527.40
  4. Step 4: Simplify right side
    56,133,074.80x = 1,498,292,306,362,274.25
  5. Step 5: Solve for x
    x = 1,498,292,306,362,274.25/56,133,074.80
  6. Step 6: Final answer
    x = 26,691,791.10

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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.