Home / 414,469,154.98-572,017,594.26-235,896,462.82

Finding the Fourth Proportional to 414,469,154.98, 572,017,594.26 and 235,896,462.82

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Solution

The fourth proportional to 414,469,154.98, 572,017,594.26 and 235,896,462.82 is: 325,565,667.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,469,154.98 : 572,017,594.26 = 235,896,462.82 : x
  2. Step 2: Convert to fraction form
    414,469,154.98/572,017,594.26 = 235,896,462.82/x
  3. Step 3: Cross multiply
    414,469,154.98x = 572,017,594.26 × 235,896,462.82
  4. Step 4: Simplify right side
    414,469,154.98x = 134,936,927,156,739,936
  5. Step 5: Solve for x
    x = 134,936,927,156,739,936/414,469,154.98
  6. Step 6: Final answer
    x = 325,565,667.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.