Home / 9,664,363.35-13,336,480.71-5,313,416.18

Finding the Fourth Proportional to 9,664,363.35, 13,336,480.71 and 5,313,416.18

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Solution

The fourth proportional to 9,664,363.35, 13,336,480.71 and 5,313,416.18 is: 7,332,327.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664,363.35 : 13,336,480.71 = 5,313,416.18 : x
  2. Step 2: Convert to fraction form
    9,664,363.35/13,336,480.71 = 5,313,416.18/x
  3. Step 3: Cross multiply
    9,664,363.35x = 13,336,480.71 × 5,313,416.18
  4. Step 4: Simplify right side
    9,664,363.35x = 70,862,272,322,089.48
  5. Step 5: Solve for x
    x = 70,862,272,322,089.48/9,664,363.35
  6. Step 6: Final answer
    x = 7,332,327.00

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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.