Home / 9,935,254.08-14,888,767.68-7,652,142.72

Finding the Fourth Proportional to 9,935,254.08, 14,888,767.68 and 7,652,142.72

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Solution

The fourth proportional to 9,935,254.08, 14,888,767.68 and 7,652,142.72 is: 11,467,343.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935,254.08 : 14,888,767.68 = 7,652,142.72 : x
  2. Step 2: Convert to fraction form
    9,935,254.08/14,888,767.68 = 7,652,142.72/x
  3. Step 3: Cross multiply
    9,935,254.08x = 14,888,767.68 × 7,652,142.72
  4. Step 4: Simplify right side
    9,935,254.08x = 113,930,975,212,283.28
  5. Step 5: Solve for x
    x = 113,930,975,212,283.28/9,935,254.08
  6. Step 6: Final answer
    x = 11,467,343.89

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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.