Home / 214,248,040.77-295,665,535.74-120,183,039.03

Finding the Fourth Proportional to 214,248,040.77, 295,665,535.74 and 120,183,039.03

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Solution

The fourth proportional to 214,248,040.77, 295,665,535.74 and 120,183,039.03 is: 165,854,411.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,248,040.77 : 295,665,535.74 = 120,183,039.03 : x
  2. Step 2: Convert to fraction form
    214,248,040.77/295,665,535.74 = 120,183,039.03/x
  3. Step 3: Cross multiply
    214,248,040.77x = 295,665,535.74 × 120,183,039.03
  4. Step 4: Simplify right side
    214,248,040.77x = 35,533,982,621,666,280
  5. Step 5: Solve for x
    x = 35,533,982,621,666,280/214,248,040.77
  6. Step 6: Final answer
    x = 165,854,411.06

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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.