Home / 235,841,655.59-353,724,110.90-111,344,043.54

Finding the Fourth Proportional to 235,841,655.59, 353,724,110.90 and 111,344,043.54

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Solution

The fourth proportional to 235,841,655.59, 353,724,110.90 and 111,344,043.54 is: 166,997,949.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,841,655.59 : 353,724,110.90 = 111,344,043.54 : x
  2. Step 2: Convert to fraction form
    235,841,655.59/353,724,110.90 = 111,344,043.54/x
  3. Step 3: Cross multiply
    235,841,655.59x = 353,724,110.90 × 111,344,043.54
  4. Step 4: Simplify right side
    235,841,655.59x = 39,385,072,804,396,744
  5. Step 5: Solve for x
    x = 39,385,072,804,396,744/235,841,655.59
  6. Step 6: Final answer
    x = 166,997,949.13

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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.