Home / 293,847,184.71-440,634,572.64-109,565,181

Finding the Fourth Proportional to 293,847,184.71, 440,634,572.64 and 109,565,181

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Solution

The fourth proportional to 293,847,184.71, 440,634,572.64 and 109,565,181 is: 164,296,985.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,847,184.71 : 440,634,572.64 = 109,565,181 : x
  2. Step 2: Convert to fraction form
    293,847,184.71/440,634,572.64 = 109,565,181/x
  3. Step 3: Cross multiply
    293,847,184.71x = 440,634,572.64 × 109,565,181
  4. Step 4: Simplify right side
    293,847,184.71x = 48,278,206,706,159,248
  5. Step 5: Solve for x
    x = 48,278,206,706,159,248/293,847,184.71
  6. Step 6: Final answer
    x = 164,296,985.71

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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.