Home / 413,010,323.20-569,987,565.69-236,814,711.94

Finding the Fourth Proportional to 413,010,323.20, 569,987,565.69 and 236,814,711.94

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Solution

The fourth proportional to 413,010,323.20, 569,987,565.69 and 236,814,711.94 is: 326,823,407.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,010,323.20 : 569,987,565.69 = 236,814,711.94 : x
  2. Step 2: Convert to fraction form
    413,010,323.20/569,987,565.69 = 236,814,711.94/x
  3. Step 3: Cross multiply
    413,010,323.20x = 569,987,565.69 × 236,814,711.94
  4. Step 4: Simplify right side
    413,010,323.20x = 134,981,441,178,259,184
  5. Step 5: Solve for x
    x = 134,981,441,178,259,184/413,010,323.20
  6. Step 6: Final answer
    x = 326,823,407.54

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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.