Home / 106,312,862.70-159,460,999.65-41,604,101.10

Finding the Fourth Proportional to 106,312,862.70, 159,460,999.65 and 41,604,101.10

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Solution

The fourth proportional to 106,312,862.70, 159,460,999.65 and 41,604,101.10 is: 62,402,905.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,312,862.70 : 159,460,999.65 = 41,604,101.10 : x
  2. Step 2: Convert to fraction form
    106,312,862.70/159,460,999.65 = 41,604,101.10/x
  3. Step 3: Cross multiply
    106,312,862.70x = 159,460,999.65 × 41,604,101.10
  4. Step 4: Simplify right side
    106,312,862.70x = 6,634,231,550,945,665
  5. Step 5: Solve for x
    x = 6,634,231,550,945,665/106,312,862.70
  6. Step 6: Final answer
    x = 62,402,905.75

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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.