Home / 122,927,638.60-184,391,457.90-95,717,859.40

Finding the Fourth Proportional to 122,927,638.60, 184,391,457.90 and 95,717,859.40

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Solution

The fourth proportional to 122,927,638.60, 184,391,457.90 and 95,717,859.40 is: 143,576,789.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,927,638.60 : 184,391,457.90 = 95,717,859.40 : x
  2. Step 2: Convert to fraction form
    122,927,638.60/184,391,457.90 = 95,717,859.40/x
  3. Step 3: Cross multiply
    122,927,638.60x = 184,391,457.90 × 95,717,859.40
  4. Step 4: Simplify right side
    122,927,638.60x = 17,649,555,641,833,220
  5. Step 5: Solve for x
    x = 17,649,555,641,833,220/122,927,638.60
  6. Step 6: Final answer
    x = 143,576,789.10

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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.