Home / 368,150,625,583.86-508,398,742,334.97-348,094,010,226.18

Finding the Fourth Proportional to 368,150,625,583.86, 508,398,742,334.97 and 348,094,010,226.18

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Solution

The fourth proportional to 368,150,625,583.86, 508,398,742,334.97 and 348,094,010,226.18 is: 480,701,497,471.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,150,625,583.86 : 508,398,742,334.97 = 348,094,010,226.18 : x
  2. Step 2: Convert to fraction form
    368,150,625,583.86/508,398,742,334.97 = 348,094,010,226.18/x
  3. Step 3: Cross multiply
    368,150,625,583.86x = 508,398,742,334.97 × 348,094,010,226.18
  4. Step 4: Simplify right side
    368,150,625,583.86x = 176,970,557,013,326,095,712,256
  5. Step 5: Solve for x
    x = 176,970,557,013,326,095,712,256/368,150,625,583.86
  6. Step 6: Final answer
    x = 480,701,497,471.76

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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.