Home / 176,257,817.60-264,386,726.40-164,313,881.60

Finding the Fourth Proportional to 176,257,817.60, 264,386,726.40 and 164,313,881.60

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Solution

The fourth proportional to 176,257,817.60, 264,386,726.40 and 164,313,881.60 is: 246,470,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,257,817.60 : 264,386,726.40 = 164,313,881.60 : x
  2. Step 2: Convert to fraction form
    176,257,817.60/264,386,726.40 = 164,313,881.60/x
  3. Step 3: Cross multiply
    176,257,817.60x = 264,386,726.40 × 164,313,881.60
  4. Step 4: Simplify right side
    176,257,817.60x = 43,442,409,258,301,192
  5. Step 5: Solve for x
    x = 43,442,409,258,301,192/176,257,817.60
  6. Step 6: Final answer
    x = 246,470,822.40

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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.