Home / 172,054,457.19-237,463,626.41-101,507,314.81

Finding the Fourth Proportional to 172,054,457.19, 237,463,626.41 and 101,507,314.81

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Solution

The fourth proportional to 172,054,457.19, 237,463,626.41 and 101,507,314.81 is: 140,096,894.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,054,457.19 : 237,463,626.41 = 101,507,314.81 : x
  2. Step 2: Convert to fraction form
    172,054,457.19/237,463,626.41 = 101,507,314.81/x
  3. Step 3: Cross multiply
    172,054,457.19x = 237,463,626.41 × 101,507,314.81
  4. Step 4: Simplify right side
    172,054,457.19x = 24,104,295,081,416,564
  5. Step 5: Solve for x
    x = 24,104,295,081,416,564/172,054,457.19
  6. Step 6: Final answer
    x = 140,096,894.18

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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.