Home / 40,150,970.40-60,160,100.40-34,179,002.40

Finding the Fourth Proportional to 40,150,970.40, 60,160,100.40 and 34,179,002.40

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Solution

The fourth proportional to 40,150,970.40, 60,160,100.40 and 34,179,002.40 is: 51,212,017.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,150,970.40 : 60,160,100.40 = 34,179,002.40 : x
  2. Step 2: Convert to fraction form
    40,150,970.40/60,160,100.40 = 34,179,002.40/x
  3. Step 3: Cross multiply
    40,150,970.40x = 60,160,100.40 × 34,179,002.40
  4. Step 4: Simplify right side
    40,150,970.40x = 2,056,212,215,955,840.75
  5. Step 5: Solve for x
    x = 2,056,212,215,955,840.75/40,150,970.40
  6. Step 6: Final answer
    x = 51,212,017.93

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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.