Home / 533,531,775.33-736,258,036.34-295,387,574.58

Finding the Fourth Proportional to 533,531,775.33, 736,258,036.34 and 295,387,574.58

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Solution

The fourth proportional to 533,531,775.33, 736,258,036.34 and 295,387,574.58 is: 407,626,097.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,531,775.33 : 736,258,036.34 = 295,387,574.58 : x
  2. Step 2: Convert to fraction form
    533,531,775.33/736,258,036.34 = 295,387,574.58/x
  3. Step 3: Cross multiply
    533,531,775.33x = 736,258,036.34 × 295,387,574.58
  4. Step 4: Simplify right side
    533,531,775.33x = 217,481,475,620,244,544
  5. Step 5: Solve for x
    x = 217,481,475,620,244,544/533,531,775.33
  6. Step 6: Final answer
    x = 407,626,097.78

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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.