Home / 239,222,196.58-358,844,700.66-116,254,014.88

Finding the Fourth Proportional to 239,222,196.58, 358,844,700.66 and 116,254,014.88

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Solution

The fourth proportional to 239,222,196.58, 358,844,700.66 and 116,254,014.88 is: 174,386,565.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,222,196.58 : 358,844,700.66 = 116,254,014.88 : x
  2. Step 2: Convert to fraction form
    239,222,196.58/358,844,700.66 = 116,254,014.88/x
  3. Step 3: Cross multiply
    239,222,196.58x = 358,844,700.66 × 116,254,014.88
  4. Step 4: Simplify right side
    239,222,196.58x = 41,717,137,170,136,784
  5. Step 5: Solve for x
    x = 41,717,137,170,136,784/239,222,196.58
  6. Step 6: Final answer
    x = 174,386,565.15

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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.