Home / 44,605,664.30-66,914,881.07-19,705,808.27

Finding the Fourth Proportional to 44,605,664.30, 66,914,881.07 and 19,705,808.27

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Solution

The fourth proportional to 44,605,664.30, 66,914,881.07 and 19,705,808.27 is: 29,561,532.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,605,664.30 : 66,914,881.07 = 19,705,808.27 : x
  2. Step 2: Convert to fraction form
    44,605,664.30/66,914,881.07 = 19,705,808.27/x
  3. Step 3: Cross multiply
    44,605,664.30x = 66,914,881.07 × 19,705,808.27
  4. Step 4: Simplify right side
    44,605,664.30x = 1,318,611,816,342,169
  5. Step 5: Solve for x
    x = 1,318,611,816,342,169/44,605,664.30
  6. Step 6: Final answer
    x = 29,561,532.98

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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.