Home / 104,159,341.92-156,247,532.48-52,317,287.76

Finding the Fourth Proportional to 104,159,341.92, 156,247,532.48 and 52,317,287.76

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Solution

The fourth proportional to 104,159,341.92, 156,247,532.48 and 52,317,287.76 is: 78,480,210.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,159,341.92 : 156,247,532.48 = 52,317,287.76 : x
  2. Step 2: Convert to fraction form
    104,159,341.92/156,247,532.48 = 52,317,287.76/x
  3. Step 3: Cross multiply
    104,159,341.92x = 156,247,532.48 × 52,317,287.76
  4. Step 4: Simplify right side
    104,159,341.92x = 8,174,447,118,546,106
  5. Step 5: Solve for x
    x = 8,174,447,118,546,106/104,159,341.92
  6. Step 6: Final answer
    x = 78,480,210.88

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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.