Home / 10,166,955.60-15,250,433.40-3,435,272.40

Finding the Fourth Proportional to 10,166,955.60, 15,250,433.40 and 3,435,272.40

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Solution

The fourth proportional to 10,166,955.60, 15,250,433.40 and 3,435,272.40 is: 5,152,908.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166,955.60 : 15,250,433.40 = 3,435,272.40 : x
  2. Step 2: Convert to fraction form
    10,166,955.60/15,250,433.40 = 3,435,272.40/x
  3. Step 3: Cross multiply
    10,166,955.60x = 15,250,433.40 × 3,435,272.40
  4. Step 4: Simplify right side
    10,166,955.60x = 52,389,392,947,058.16
  5. Step 5: Solve for x
    x = 52,389,392,947,058.16/10,166,955.60
  6. Step 6: Final answer
    x = 5,152,908.60

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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.