Home / 336,480,765.39-464,344,098.86-185,773,712.69

Finding the Fourth Proportional to 336,480,765.39, 464,344,098.86 and 185,773,712.69

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Solution

The fourth proportional to 336,480,765.39, 464,344,098.86 and 185,773,712.69 is: 256,368,078.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,480,765.39 : 464,344,098.86 = 185,773,712.69 : x
  2. Step 2: Convert to fraction form
    336,480,765.39/464,344,098.86 = 185,773,712.69/x
  3. Step 3: Cross multiply
    336,480,765.39x = 464,344,098.86 × 185,773,712.69
  4. Step 4: Simplify right side
    336,480,765.39x = 86,262,927,212,536,176
  5. Step 5: Solve for x
    x = 86,262,927,212,536,176/336,480,765.39
  6. Step 6: Final answer
    x = 256,368,078.31

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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.