Home / 26,128,751.22-36,057,816.77-14,368,777.56

Finding the Fourth Proportional to 26,128,751.22, 36,057,816.77 and 14,368,777.56

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Solution

The fourth proportional to 26,128,751.22, 36,057,816.77 and 14,368,777.56 is: 19,828,990.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,128,751.22 : 36,057,816.77 = 14,368,777.56 : x
  2. Step 2: Convert to fraction form
    26,128,751.22/36,057,816.77 = 14,368,777.56/x
  3. Step 3: Cross multiply
    26,128,751.22x = 36,057,816.77 × 14,368,777.56
  4. Step 4: Simplify right side
    26,128,751.22x = 518,106,748,395,523.81
  5. Step 5: Solve for x
    x = 518,106,748,395,523.81/26,128,751.22
  6. Step 6: Final answer
    x = 19,828,990.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.