Home / 8,970,352.20-13,457,496.60-2,904,051.60

Finding the Fourth Proportional to 8,970,352.20, 13,457,496.60 and 2,904,051.60

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Solution

The fourth proportional to 8,970,352.20, 13,457,496.60 and 2,904,051.60 is: 4,356,714.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,970,352.20 : 13,457,496.60 = 2,904,051.60 : x
  2. Step 2: Convert to fraction form
    8,970,352.20/13,457,496.60 = 2,904,051.60/x
  3. Step 3: Cross multiply
    8,970,352.20x = 13,457,496.60 × 2,904,051.60
  4. Step 4: Simplify right side
    8,970,352.20x = 39,081,264,533,224.56
  5. Step 5: Solve for x
    x = 39,081,264,533,224.56/8,970,352.20
  6. Step 6: Final answer
    x = 4,356,714.62

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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.