Home / 30,311,036.85-45,466,555.28-30,311,036.85

Finding the Fourth Proportional to 30,311,036.85, 45,466,555.28 and 30,311,036.85

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Solution

The fourth proportional to 30,311,036.85, 45,466,555.28 and 30,311,036.85 is: 45,466,555.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,311,036.85 : 45,466,555.28 = 30,311,036.85 : x
  2. Step 2: Convert to fraction form
    30,311,036.85/45,466,555.28 = 30,311,036.85/x
  3. Step 3: Cross multiply
    30,311,036.85x = 45,466,555.28 × 30,311,036.85
  4. Step 4: Simplify right side
    30,311,036.85x = 1,378,138,432,383,087
  5. Step 5: Solve for x
    x = 1,378,138,432,383,087/30,311,036.85
  6. Step 6: Final answer
    x = 45,466,555.28

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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.