Home / 293,847,185.71-440,634,574.14-109,565,182

Finding the Fourth Proportional to 293,847,185.71, 440,634,574.14 and 109,565,182

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Solution

The fourth proportional to 293,847,185.71, 440,634,574.14 and 109,565,182 is: 164,296,987.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,847,185.71 : 440,634,574.14 = 109,565,182 : x
  2. Step 2: Convert to fraction form
    293,847,185.71/440,634,574.14 = 109,565,182/x
  3. Step 3: Cross multiply
    293,847,185.71x = 440,634,574.14 × 109,565,182
  4. Step 4: Simplify right side
    293,847,185.71x = 48,278,207,311,141,592
  5. Step 5: Solve for x
    x = 48,278,207,311,141,592/293,847,185.71
  6. Step 6: Final answer
    x = 164,296,987.21

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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.