Home / 62,145,999.34-93,222,735.62-19,015,576.40

Finding the Fourth Proportional to 62,145,999.34, 93,222,735.62 and 19,015,576.40

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Solution

The fourth proportional to 62,145,999.34, 93,222,735.62 and 19,015,576.40 is: 28,524,507.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,145,999.34 : 93,222,735.62 = 19,015,576.40 : x
  2. Step 2: Convert to fraction form
    62,145,999.34/93,222,735.62 = 19,015,576.40/x
  3. Step 3: Cross multiply
    62,145,999.34x = 93,222,735.62 × 19,015,576.40
  4. Step 4: Simplify right side
    62,145,999.34x = 1,772,684,051,399,111.25
  5. Step 5: Solve for x
    x = 1,772,684,051,399,111.25/62,145,999.34
  6. Step 6: Final answer
    x = 28,524,507.94

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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.