Home / 179,035,308,521.57-247,180,248,497.39-113,966,463,497.60

Finding the Fourth Proportional to 179,035,308,521.57, 247,180,248,497.39 and 113,966,463,497.60

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Solution

The fourth proportional to 179,035,308,521.57, 247,180,248,497.39 and 113,966,463,497.60 is: 157,344,710,383.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,035,308,521.57 : 247,180,248,497.39 = 113,966,463,497.60 : x
  2. Step 2: Convert to fraction form
    179,035,308,521.57/247,180,248,497.39 = 113,966,463,497.60/x
  3. Step 3: Cross multiply
    179,035,308,521.57x = 247,180,248,497.39 × 113,966,463,497.60
  4. Step 4: Simplify right side
    179,035,308,521.57x = 28,170,258,767,705,498,714,112
  5. Step 5: Solve for x
    x = 28,170,258,767,705,498,714,112/179,035,308,521.57
  6. Step 6: Final answer
    x = 157,344,710,383.27

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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.