Home / 9,088,533.60-13,627,616.40-3,408,943.20

Finding the Fourth Proportional to 9,088,533.60, 13,627,616.40 and 3,408,943.20

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Solution

The fourth proportional to 9,088,533.60, 13,627,616.40 and 3,408,943.20 is: 5,111,470.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,533.60 : 13,627,616.40 = 3,408,943.20 : x
  2. Step 2: Convert to fraction form
    9,088,533.60/13,627,616.40 = 3,408,943.20/x
  3. Step 3: Cross multiply
    9,088,533.60x = 13,627,616.40 × 3,408,943.20
  4. Step 4: Simplify right side
    9,088,533.60x = 46,455,770,258,988.48
  5. Step 5: Solve for x
    x = 46,455,770,258,988.48/9,088,533.60
  6. Step 6: Final answer
    x = 5,111,470.38

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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.