Home / 106,588,201.60-159,882,302.40-61,238,569.60

Finding the Fourth Proportional to 106,588,201.60, 159,882,302.40 and 61,238,569.60

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Solution

The fourth proportional to 106,588,201.60, 159,882,302.40 and 61,238,569.60 is: 91,857,854.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,588,201.60 : 159,882,302.40 = 61,238,569.60 : x
  2. Step 2: Convert to fraction form
    106,588,201.60/159,882,302.40 = 61,238,569.60/x
  3. Step 3: Cross multiply
    106,588,201.60x = 159,882,302.40 × 61,238,569.60
  4. Step 4: Simplify right side
    106,588,201.60x = 9,790,963,503,330,648
  5. Step 5: Solve for x
    x = 9,790,963,503,330,648/106,588,201.60
  6. Step 6: Final answer
    x = 91,857,854.40

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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.