Home / 97,917,719.60-146,876,579.40-58,950,628.40

Finding the Fourth Proportional to 97,917,719.60, 146,876,579.40 and 58,950,628.40

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Solution

The fourth proportional to 97,917,719.60, 146,876,579.40 and 58,950,628.40 is: 88,425,942.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,917,719.60 : 146,876,579.40 = 58,950,628.40 : x
  2. Step 2: Convert to fraction form
    97,917,719.60/146,876,579.40 = 58,950,628.40/x
  3. Step 3: Cross multiply
    97,917,719.60x = 146,876,579.40 × 58,950,628.40
  4. Step 4: Simplify right side
    97,917,719.60x = 8,658,466,652,872,495
  5. Step 5: Solve for x
    x = 8,658,466,652,872,495/97,917,719.60
  6. Step 6: Final answer
    x = 88,425,942.60

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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.