Home / 236,202,053.40-354,303,080.10-121,410,797.40

Finding the Fourth Proportional to 236,202,053.40, 354,303,080.10 and 121,410,797.40

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Solution

The fourth proportional to 236,202,053.40, 354,303,080.10 and 121,410,797.40 is: 182,116,196.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,202,053.40 : 354,303,080.10 = 121,410,797.40 : x
  2. Step 2: Convert to fraction form
    236,202,053.40/354,303,080.10 = 121,410,797.40/x
  3. Step 3: Cross multiply
    236,202,053.40x = 354,303,080.10 × 121,410,797.40
  4. Step 4: Simplify right side
    236,202,053.40x = 43,016,219,476,217,080
  5. Step 5: Solve for x
    x = 43,016,219,476,217,080/236,202,053.40
  6. Step 6: Final answer
    x = 182,116,196.10

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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.