Home / 122,947,296.60-184,633,521.30-65,551,668.60

Finding the Fourth Proportional to 122,947,296.60, 184,633,521.30 and 65,551,668.60

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Solution

The fourth proportional to 122,947,296.60, 184,633,521.30 and 65,551,668.60 is: 98,440,842.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,947,296.60 : 184,633,521.30 = 65,551,668.60 : x
  2. Step 2: Convert to fraction form
    122,947,296.60/184,633,521.30 = 65,551,668.60/x
  3. Step 3: Cross multiply
    122,947,296.60x = 184,633,521.30 × 65,551,668.60
  4. Step 4: Simplify right side
    122,947,296.60x = 12,103,035,400,708,642
  5. Step 5: Solve for x
    x = 12,103,035,400,708,642/122,947,296.60
  6. Step 6: Final answer
    x = 98,440,842.01

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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.