Home / 97,622,589.16-134,714,656.74-53,568,477.64

Finding the Fourth Proportional to 97,622,589.16, 134,714,656.74 and 53,568,477.64

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Solution

The fourth proportional to 97,622,589.16, 134,714,656.74 and 53,568,477.64 is: 73,922,020.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,622,589.16 : 134,714,656.74 = 53,568,477.64 : x
  2. Step 2: Convert to fraction form
    97,622,589.16/134,714,656.74 = 53,568,477.64/x
  3. Step 3: Cross multiply
    97,622,589.16x = 134,714,656.74 × 53,568,477.64
  4. Step 4: Simplify right side
    97,622,589.16x = 7,216,459,077,356,966
  5. Step 5: Solve for x
    x = 7,216,459,077,356,966/97,622,589.16
  6. Step 6: Final answer
    x = 73,922,020.91

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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.