Home / 176,258,117.60-264,387,176.40-164,314,181.60

Finding the Fourth Proportional to 176,258,117.60, 264,387,176.40 and 164,314,181.60

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Solution

The fourth proportional to 176,258,117.60, 264,387,176.40 and 164,314,181.60 is: 246,471,272.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,258,117.60 : 264,387,176.40 = 164,314,181.60 : x
  2. Step 2: Convert to fraction form
    176,258,117.60/264,387,176.40 = 164,314,181.60/x
  3. Step 3: Cross multiply
    176,258,117.60x = 264,387,176.40 × 164,314,181.60
  4. Step 4: Simplify right side
    176,258,117.60x = 43,442,562,515,700,832
  5. Step 5: Solve for x
    x = 43,442,562,515,700,832/176,258,117.60
  6. Step 6: Final answer
    x = 246,471,272.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.