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Finding the Fourth Proportional to 604,658,716.07, 834,375,831.54 and 336,714,301.58

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Solution

The fourth proportional to 604,658,716.07, 834,375,831.54 and 336,714,301.58 is: 464,636,112.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,658,716.07 : 834,375,831.54 = 336,714,301.58 : x
  2. Step 2: Convert to fraction form
    604,658,716.07/834,375,831.54 = 336,714,301.58/x
  3. Step 3: Cross multiply
    604,658,716.07x = 834,375,831.54 × 336,714,301.58
  4. Step 4: Simplify right side
    604,658,716.07x = 280,946,275,368,050,944
  5. Step 5: Solve for x
    x = 280,946,275,368,050,944/604,658,716.07
  6. Step 6: Final answer
    x = 464,636,112.74

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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.