Home / 27,714,752.76-41,550,937.02-16,782,563.10

Finding the Fourth Proportional to 27,714,752.76, 41,550,937.02 and 16,782,563.10

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Solution

The fourth proportional to 27,714,752.76, 41,550,937.02 and 16,782,563.10 is: 25,161,011.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,714,752.76 : 41,550,937.02 = 16,782,563.10 : x
  2. Step 2: Convert to fraction form
    27,714,752.76/41,550,937.02 = 16,782,563.10/x
  3. Step 3: Cross multiply
    27,714,752.76x = 41,550,937.02 × 16,782,563.10
  4. Step 4: Simplify right side
    27,714,752.76x = 697,331,222,402,276.12
  5. Step 5: Solve for x
    x = 697,331,222,402,276.12/27,714,752.76
  6. Step 6: Final answer
    x = 25,161,011.84

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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.