Home / 61,927,866.16-92,928,021.81-23,093,147.23

Finding the Fourth Proportional to 61,927,866.16, 92,928,021.81 and 23,093,147.23

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Solution

The fourth proportional to 61,927,866.16, 92,928,021.81 and 23,093,147.23 is: 34,653,228.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,927,866.16 : 92,928,021.81 = 23,093,147.23 : x
  2. Step 2: Convert to fraction form
    61,927,866.16/92,928,021.81 = 23,093,147.23/x
  3. Step 3: Cross multiply
    61,927,866.16x = 92,928,021.81 × 23,093,147.23
  4. Step 4: Simplify right side
    61,927,866.16x = 2,146,000,489,567,141
  5. Step 5: Solve for x
    x = 2,146,000,489,567,141/61,927,866.16
  6. Step 6: Final answer
    x = 34,653,228.39

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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.