Home / 9,211,883.74-13,829,799.48-7,083,462.58

Finding the Fourth Proportional to 9,211,883.74, 13,829,799.48 and 7,083,462.58

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Solution

The fourth proportional to 9,211,883.74, 13,829,799.48 and 7,083,462.58 is: 10,634,401.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211,883.74 : 13,829,799.48 = 7,083,462.58 : x
  2. Step 2: Convert to fraction form
    9,211,883.74/13,829,799.48 = 7,083,462.58/x
  3. Step 3: Cross multiply
    9,211,883.74x = 13,829,799.48 × 7,083,462.58
  4. Step 4: Simplify right side
    9,211,883.74x = 97,962,867,105,483.47
  5. Step 5: Solve for x
    x = 97,962,867,105,483.47/9,211,883.74
  6. Step 6: Final answer
    x = 10,634,401.16

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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.