Home / 33,001,401.60-49,519,817.10-13,834,096.20

Finding the Fourth Proportional to 33,001,401.60, 49,519,817.10 and 13,834,096.20

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Solution

The fourth proportional to 33,001,401.60, 49,519,817.10 and 13,834,096.20 is: 20,758,570.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,001,401.60 : 49,519,817.10 = 13,834,096.20 : x
  2. Step 2: Convert to fraction form
    33,001,401.60/49,519,817.10 = 13,834,096.20/x
  3. Step 3: Cross multiply
    33,001,401.60x = 49,519,817.10 × 13,834,096.20
  4. Step 4: Simplify right side
    33,001,401.60x = 685,061,913,567,805
  5. Step 5: Solve for x
    x = 685,061,913,567,805/33,001,401.60
  6. Step 6: Final answer
    x = 20,758,570.25

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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.