Home / 106,623,569.16-159,941,336.38-29,940,618.60

Finding the Fourth Proportional to 106,623,569.16, 159,941,336.38 and 29,940,618.60

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Solution

The fourth proportional to 106,623,569.16, 159,941,336.38 and 29,940,618.60 is: 44,912,607.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,623,569.16 : 159,941,336.38 = 29,940,618.60 : x
  2. Step 2: Convert to fraction form
    106,623,569.16/159,941,336.38 = 29,940,618.60/x
  3. Step 3: Cross multiply
    106,623,569.16x = 159,941,336.38 × 29,940,618.60
  4. Step 4: Simplify right side
    106,623,569.16x = 4,788,742,550,927,885
  5. Step 5: Solve for x
    x = 4,788,742,550,927,885/106,623,569.16
  6. Step 6: Final answer
    x = 44,912,607.87

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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.