Home / 293,594,900.77-404,784,852.64-240,475,921.20

Finding the Fourth Proportional to 293,594,900.77, 404,784,852.64 and 240,475,921.20

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Solution

The fourth proportional to 293,594,900.77, 404,784,852.64 and 240,475,921.20 is: 331,548,709.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,594,900.77 : 404,784,852.64 = 240,475,921.20 : x
  2. Step 2: Convert to fraction form
    293,594,900.77/404,784,852.64 = 240,475,921.20/x
  3. Step 3: Cross multiply
    293,594,900.77x = 404,784,852.64 × 240,475,921.20
  4. Step 4: Simplify right side
    293,594,900.77x = 97,341,010,326,410,240
  5. Step 5: Solve for x
    x = 97,341,010,326,410,240/293,594,900.77
  6. Step 6: Final answer
    x = 331,548,709.02

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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.