Home / 39,362,972.40-59,040,472.04-10,612,014.30

Finding the Fourth Proportional to 39,362,972.40, 59,040,472.04 and 10,612,014.30

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Solution

The fourth proportional to 39,362,972.40, 59,040,472.04 and 10,612,014.30 is: 15,916,946.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,362,972.40 : 59,040,472.04 = 10,612,014.30 : x
  2. Step 2: Convert to fraction form
    39,362,972.40/59,040,472.04 = 10,612,014.30/x
  3. Step 3: Cross multiply
    39,362,972.40x = 59,040,472.04 × 10,612,014.30
  4. Step 4: Simplify right side
    39,362,972.40x = 626,538,333,567,230.25
  5. Step 5: Solve for x
    x = 626,538,333,567,230.25/39,362,972.40
  6. Step 6: Final answer
    x = 15,916,946.70

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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.