Home / 224,197,672.80-336,296,509.20-188,484,837.60

Finding the Fourth Proportional to 224,197,672.80, 336,296,509.20 and 188,484,837.60

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Solution

The fourth proportional to 224,197,672.80, 336,296,509.20 and 188,484,837.60 is: 282,727,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,197,672.80 : 336,296,509.20 = 188,484,837.60 : x
  2. Step 2: Convert to fraction form
    224,197,672.80/336,296,509.20 = 188,484,837.60/x
  3. Step 3: Cross multiply
    224,197,672.80x = 336,296,509.20 × 188,484,837.60
  4. Step 4: Simplify right side
    224,197,672.80x = 63,386,792,922,008,904
  5. Step 5: Solve for x
    x = 63,386,792,922,008,904/224,197,672.80
  6. Step 6: Final answer
    x = 282,727,256.40

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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.