Home / 295,967,838.08-408,407,942.38-176,866,794.80

Finding the Fourth Proportional to 295,967,838.08, 408,407,942.38 and 176,866,794.80

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Solution

The fourth proportional to 295,967,838.08, 408,407,942.38 and 176,866,794.80 is: 244,059,639.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,967,838.08 : 408,407,942.38 = 176,866,794.80 : x
  2. Step 2: Convert to fraction form
    295,967,838.08/408,407,942.38 = 176,866,794.80/x
  3. Step 3: Cross multiply
    295,967,838.08x = 408,407,942.38 × 176,866,794.80
  4. Step 4: Simplify right side
    295,967,838.08x = 72,233,803,739,613,680
  5. Step 5: Solve for x
    x = 72,233,803,739,613,680/295,967,838.08
  6. Step 6: Final answer
    x = 244,059,639.08

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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.