Home / 336,480,818.30-464,344,171.86-185,773,765.52

Finding the Fourth Proportional to 336,480,818.30, 464,344,171.86 and 185,773,765.52

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Solution

The fourth proportional to 336,480,818.30, 464,344,171.86 and 185,773,765.52 is: 256,368,151.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,480,818.30 : 464,344,171.86 = 185,773,765.52 : x
  2. Step 2: Convert to fraction form
    336,480,818.30/464,344,171.86 = 185,773,765.52/x
  3. Step 3: Cross multiply
    336,480,818.30x = 464,344,171.86 × 185,773,765.52
  4. Step 4: Simplify right side
    336,480,818.30x = 86,262,965,303,698,224
  5. Step 5: Solve for x
    x = 86,262,965,303,698,224/336,480,818.30
  6. Step 6: Final answer
    x = 256,368,151.21

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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.