Home / 224,201,724.80-336,302,587.20-188,488,889.60

Finding the Fourth Proportional to 224,201,724.80, 336,302,587.20 and 188,488,889.60

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Solution

The fourth proportional to 224,201,724.80, 336,302,587.20 and 188,488,889.60 is: 282,733,334.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,201,724.80 : 336,302,587.20 = 188,488,889.60 : x
  2. Step 2: Convert to fraction form
    224,201,724.80/336,302,587.20 = 188,488,889.60/x
  3. Step 3: Cross multiply
    224,201,724.80x = 336,302,587.20 × 188,488,889.60
  4. Step 4: Simplify right side
    224,201,724.80x = 63,389,301,230,935,168
  5. Step 5: Solve for x
    x = 63,389,301,230,935,168/224,201,724.80
  6. Step 6: Final answer
    x = 282,733,334.40

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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.