Home / 37,790,711.70-56,686,067.55-30,232,439.70

Finding the Fourth Proportional to 37,790,711.70, 56,686,067.55 and 30,232,439.70

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Solution

The fourth proportional to 37,790,711.70, 56,686,067.55 and 30,232,439.70 is: 45,348,659.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,790,711.70 : 56,686,067.55 = 30,232,439.70 : x
  2. Step 2: Convert to fraction form
    37,790,711.70/56,686,067.55 = 30,232,439.70/x
  3. Step 3: Cross multiply
    37,790,711.70x = 56,686,067.55 × 30,232,439.70
  4. Step 4: Simplify right side
    37,790,711.70x = 1,713,758,119,035,501.50
  5. Step 5: Solve for x
    x = 1,713,758,119,035,501.50/37,790,711.70
  6. Step 6: Final answer
    x = 45,348,659.55

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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.