Home / 44,268,003.70-66,402,005.55-13,971,930.10

Finding the Fourth Proportional to 44,268,003.70, 66,402,005.55 and 13,971,930.10

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Solution

The fourth proportional to 44,268,003.70, 66,402,005.55 and 13,971,930.10 is: 20,957,895.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,268,003.70 : 66,402,005.55 = 13,971,930.10 : x
  2. Step 2: Convert to fraction form
    44,268,003.70/66,402,005.55 = 13,971,930.10/x
  3. Step 3: Cross multiply
    44,268,003.70x = 66,402,005.55 × 13,971,930.10
  4. Step 4: Simplify right side
    44,268,003.70x = 927,764,180,044,412
  5. Step 5: Solve for x
    x = 927,764,180,044,412/44,268,003.70
  6. Step 6: Final answer
    x = 20,957,895.15

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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.