Home / 44,141,152.98-66,210,956.73-19,862,896.62

Finding the Fourth Proportional to 44,141,152.98, 66,210,956.73 and 19,862,896.62

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Solution

The fourth proportional to 44,141,152.98, 66,210,956.73 and 19,862,896.62 is: 29,793,997.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,141,152.98 : 66,210,956.73 = 19,862,896.62 : x
  2. Step 2: Convert to fraction form
    44,141,152.98/66,210,956.73 = 19,862,896.62/x
  3. Step 3: Cross multiply
    44,141,152.98x = 66,210,956.73 × 19,862,896.62
  4. Step 4: Simplify right side
    44,141,152.98x = 1,315,141,388,639,283.25
  5. Step 5: Solve for x
    x = 1,315,141,388,639,283.25/44,141,152.98
  6. Step 6: Final answer
    x = 29,793,997.21

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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.