Home / 37,790,813.70-56,686,220.55-30,232,541.70

Finding the Fourth Proportional to 37,790,813.70, 56,686,220.55 and 30,232,541.70

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Solution

The fourth proportional to 37,790,813.70, 56,686,220.55 and 30,232,541.70 is: 45,348,812.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,790,813.70 : 56,686,220.55 = 30,232,541.70 : x
  2. Step 2: Convert to fraction form
    37,790,813.70/56,686,220.55 = 30,232,541.70/x
  3. Step 3: Cross multiply
    37,790,813.70x = 56,686,220.55 × 30,232,541.70
  4. Step 4: Simplify right side
    37,790,813.70x = 1,713,768,526,593,271.75
  5. Step 5: Solve for x
    x = 1,713,768,526,593,271.75/37,790,813.70
  6. Step 6: Final answer
    x = 45,348,812.55

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Double scale
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Similar ratio
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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.