Home / 14,300,500.38-19,741,052.07-8,501,159.58

Finding the Fourth Proportional to 14,300,500.38, 19,741,052.07 and 8,501,159.58

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Solution

The fourth proportional to 14,300,500.38, 19,741,052.07 and 8,501,159.58 is: 11,735,381.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,300,500.38 : 19,741,052.07 = 8,501,159.58 : x
  2. Step 2: Convert to fraction form
    14,300,500.38/19,741,052.07 = 8,501,159.58/x
  3. Step 3: Cross multiply
    14,300,500.38x = 19,741,052.07 × 8,501,159.58
  4. Step 4: Simplify right side
    14,300,500.38x = 167,821,833,924,159.34
  5. Step 5: Solve for x
    x = 167,821,833,924,159.34/14,300,500.38
  6. Step 6: Final answer
    x = 11,735,381.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.