Home / 8,663,263.74-11,955,398.55-4,795,849.50

Finding the Fourth Proportional to 8,663,263.74, 11,955,398.55 and 4,795,849.50

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Solution

The fourth proportional to 8,663,263.74, 11,955,398.55 and 4,795,849.50 is: 6,618,324.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,663,263.74 : 11,955,398.55 = 4,795,849.50 : x
  2. Step 2: Convert to fraction form
    8,663,263.74/11,955,398.55 = 4,795,849.50/x
  3. Step 3: Cross multiply
    8,663,263.74x = 11,955,398.55 × 4,795,849.50
  4. Step 4: Simplify right side
    8,663,263.74x = 57,336,292,158,318.23
  5. Step 5: Solve for x
    x = 57,336,292,158,318.23/8,663,263.74
  6. Step 6: Final answer
    x = 6,618,324.67

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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.