Home / 9,553,637.61-13,183,422.70-5,261,285.61

Finding the Fourth Proportional to 9,553,637.61, 13,183,422.70 and 5,261,285.61

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Solution

The fourth proportional to 9,553,637.61, 13,183,422.70 and 5,261,285.61 is: 7,260,245.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,553,637.61 : 13,183,422.70 = 5,261,285.61 : x
  2. Step 2: Convert to fraction form
    9,553,637.61/13,183,422.70 = 5,261,285.61/x
  3. Step 3: Cross multiply
    9,553,637.61x = 13,183,422.70 × 5,261,285.61
  4. Step 4: Simplify right side
    9,553,637.61x = 69,361,752,142,057.34
  5. Step 5: Solve for x
    x = 69,361,752,142,057.34/9,553,637.61
  6. Step 6: Final answer
    x = 7,260,245.26

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1.5x scale

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.