Home / 106,845,409.50-147,445,218.18-59,802,469

Finding the Fourth Proportional to 106,845,409.50, 147,445,218.18 and 59,802,469

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Solution

The fourth proportional to 106,845,409.50, 147,445,218.18 and 59,802,469 is: 82,526,597.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,845,409.50 : 147,445,218.18 = 59,802,469 : x
  2. Step 2: Convert to fraction form
    106,845,409.50/147,445,218.18 = 59,802,469/x
  3. Step 3: Cross multiply
    106,845,409.50x = 147,445,218.18 × 59,802,469
  4. Step 4: Simplify right side
    106,845,409.50x = 8,817,588,089,407,687
  5. Step 5: Solve for x
    x = 8,817,588,089,407,687/106,845,409.50
  6. Step 6: Final answer
    x = 82,526,597.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.