Home / 314,928,635.85-471,542,648.18-314,928,635.85

Finding the Fourth Proportional to 314,928,635.85, 471,542,648.18 and 314,928,635.85

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Solution

The fourth proportional to 314,928,635.85, 471,542,648.18 and 314,928,635.85 is: 471,542,648.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,928,635.85 : 471,542,648.18 = 314,928,635.85 : x
  2. Step 2: Convert to fraction form
    314,928,635.85/471,542,648.18 = 314,928,635.85/x
  3. Step 3: Cross multiply
    314,928,635.85x = 471,542,648.18 × 314,928,635.85
  4. Step 4: Simplify right side
    314,928,635.85x = 148,502,282,934,849,248
  5. Step 5: Solve for x
    x = 148,502,282,934,849,248/314,928,635.85
  6. Step 6: Final answer
    x = 471,542,648.18

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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.