Home / 62,156,241.14-93,242,870.36-21,204,685.18

Finding the Fourth Proportional to 62,156,241.14, 93,242,870.36 and 21,204,685.18

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Solution

The fourth proportional to 62,156,241.14, 93,242,870.36 and 21,204,685.18 is: 31,809,930.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,156,241.14 : 93,242,870.36 = 21,204,685.18 : x
  2. Step 2: Convert to fraction form
    62,156,241.14/93,242,870.36 = 21,204,685.18/x
  3. Step 3: Cross multiply
    62,156,241.14x = 93,242,870.36 × 21,204,685.18
  4. Step 4: Simplify right side
    62,156,241.14x = 1,977,185,711,263,353.25
  5. Step 5: Solve for x
    x = 1,977,185,711,263,353.25/62,156,241.14
  6. Step 6: Final answer
    x = 31,809,930.51

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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.