Home / 229,248,659.70-343,872,989.55-152,322,246.90

Finding the Fourth Proportional to 229,248,659.70, 343,872,989.55 and 152,322,246.90

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Solution

The fourth proportional to 229,248,659.70, 343,872,989.55 and 152,322,246.90 is: 228,483,370.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,248,659.70 : 343,872,989.55 = 152,322,246.90 : x
  2. Step 2: Convert to fraction form
    229,248,659.70/343,872,989.55 = 152,322,246.90/x
  3. Step 3: Cross multiply
    229,248,659.70x = 343,872,989.55 × 152,322,246.90
  4. Step 4: Simplify right side
    229,248,659.70x = 52,379,506,416,476,224
  5. Step 5: Solve for x
    x = 52,379,506,416,476,224/229,248,659.70
  6. Step 6: Final answer
    x = 228,483,370.35

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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.