Home / 364,928,282.64-547,346,772.72-119,264,365.80

Finding the Fourth Proportional to 364,928,282.64, 547,346,772.72 and 119,264,365.80

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Solution

The fourth proportional to 364,928,282.64, 547,346,772.72 and 119,264,365.80 is: 178,881,629.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,928,282.64 : 547,346,772.72 = 119,264,365.80 : x
  2. Step 2: Convert to fraction form
    364,928,282.64/547,346,772.72 = 119,264,365.80/x
  3. Step 3: Cross multiply
    364,928,282.64x = 547,346,772.72 × 119,264,365.80
  4. Step 4: Simplify right side
    364,928,282.64x = 65,278,965,721,127,544
  5. Step 5: Solve for x
    x = 65,278,965,721,127,544/364,928,282.64
  6. Step 6: Final answer
    x = 178,881,629.15

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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.