Home / 122,810,793.30-183,712,305.15-110,717,558.10

Finding the Fourth Proportional to 122,810,793.30, 183,712,305.15 and 110,717,558.10

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Solution

The fourth proportional to 122,810,793.30, 183,712,305.15 and 110,717,558.10 is: 165,622,070.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,810,793.30 : 183,712,305.15 = 110,717,558.10 : x
  2. Step 2: Convert to fraction form
    122,810,793.30/183,712,305.15 = 110,717,558.10/x
  3. Step 3: Cross multiply
    122,810,793.30x = 183,712,305.15 × 110,717,558.10
  4. Step 4: Simplify right side
    122,810,793.30x = 20,340,177,819,130,052
  5. Step 5: Solve for x
    x = 20,340,177,819,130,052/122,810,793.30
  6. Step 6: Final answer
    x = 165,622,070.12

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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.