Home / 232,829,402.55-349,184,533.18-69,028,856.79

Finding the Fourth Proportional to 232,829,402.55, 349,184,533.18 and 69,028,856.79

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Solution

The fourth proportional to 232,829,402.55, 349,184,533.18 and 69,028,856.79 is: 103,525,623.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,829,402.55 : 349,184,533.18 = 69,028,856.79 : x
  2. Step 2: Convert to fraction form
    232,829,402.55/349,184,533.18 = 69,028,856.79/x
  3. Step 3: Cross multiply
    232,829,402.55x = 349,184,533.18 × 69,028,856.79
  4. Step 4: Simplify right side
    232,829,402.55x = 24,103,809,134,165,228
  5. Step 5: Solve for x
    x = 24,103,809,134,165,228/232,829,402.55
  6. Step 6: Final answer
    x = 103,525,623.78

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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.