Home / 106,605,810.90-159,908,293.98-33,828,266.96

Finding the Fourth Proportional to 106,605,810.90, 159,908,293.98 and 33,828,266.96

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Solution

The fourth proportional to 106,605,810.90, 159,908,293.98 and 33,828,266.96 is: 50,742,266.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,605,810.90 : 159,908,293.98 = 33,828,266.96 : x
  2. Step 2: Convert to fraction form
    106,605,810.90/159,908,293.98 = 33,828,266.96/x
  3. Step 3: Cross multiply
    106,605,810.90x = 159,908,293.98 × 33,828,266.96
  4. Step 4: Simplify right side
    106,605,810.90x = 5,409,420,457,873,601
  5. Step 5: Solve for x
    x = 5,409,420,457,873,601/106,605,810.90
  6. Step 6: Final answer
    x = 50,742,266.41

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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.