Home / 358,934,572.32-495,330,060.24-193,922,273.04

Finding the Fourth Proportional to 358,934,572.32, 495,330,060.24 and 193,922,273.04

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Solution

The fourth proportional to 358,934,572.32, 495,330,060.24 and 193,922,273.04 is: 267,612,926.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,934,572.32 : 495,330,060.24 = 193,922,273.04 : x
  2. Step 2: Convert to fraction form
    358,934,572.32/495,330,060.24 = 193,922,273.04/x
  3. Step 3: Cross multiply
    358,934,572.32x = 495,330,060.24 × 193,922,273.04
  4. Step 4: Simplify right side
    358,934,572.32x = 96,055,531,186,780,928
  5. Step 5: Solve for x
    x = 96,055,531,186,780,928/358,934,572.32
  6. Step 6: Final answer
    x = 267,612,926.13

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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.