Home / 110,592,002.80-165,888,004.20-50,009,705.20

Finding the Fourth Proportional to 110,592,002.80, 165,888,004.20 and 50,009,705.20

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Solution

The fourth proportional to 110,592,002.80, 165,888,004.20 and 50,009,705.20 is: 75,014,557.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592,002.80 : 165,888,004.20 = 50,009,705.20 : x
  2. Step 2: Convert to fraction form
    110,592,002.80/165,888,004.20 = 50,009,705.20/x
  3. Step 3: Cross multiply
    110,592,002.80x = 165,888,004.20 × 50,009,705.20
  4. Step 4: Simplify right side
    110,592,002.80x = 8,296,010,186,258,362
  5. Step 5: Solve for x
    x = 8,296,010,186,258,362/110,592,002.80
  6. Step 6: Final answer
    x = 75,014,557.80

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1.5x scale

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.