Home / 8,764,631.70-13,146,947.55-4,046,039.70

Finding the Fourth Proportional to 8,764,631.70, 13,146,947.55 and 4,046,039.70

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Solution

The fourth proportional to 8,764,631.70, 13,146,947.55 and 4,046,039.70 is: 6,069,059.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,631.70 : 13,146,947.55 = 4,046,039.70 : x
  2. Step 2: Convert to fraction form
    8,764,631.70/13,146,947.55 = 4,046,039.70/x
  3. Step 3: Cross multiply
    8,764,631.70x = 13,146,947.55 × 4,046,039.70
  4. Step 4: Simplify right side
    8,764,631.70x = 53,193,071,721,117.74
  5. Step 5: Solve for x
    x = 53,193,071,721,117.74/8,764,631.70
  6. Step 6: Final answer
    x = 6,069,059.55

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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.