Home / 29,160,216.90-43,719,330.15-16,384,637.70

Finding the Fourth Proportional to 29,160,216.90, 43,719,330.15 and 16,384,637.70

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Solution

The fourth proportional to 29,160,216.90, 43,719,330.15 and 16,384,637.70 is: 24,565,159.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,160,216.90 : 43,719,330.15 = 16,384,637.70 : x
  2. Step 2: Convert to fraction form
    29,160,216.90/43,719,330.15 = 16,384,637.70/x
  3. Step 3: Cross multiply
    29,160,216.90x = 43,719,330.15 × 16,384,637.70
  4. Step 4: Simplify right side
    29,160,216.90x = 716,325,384,994,436.62
  5. Step 5: Solve for x
    x = 716,325,384,994,436.62/29,160,216.90
  6. Step 6: Final answer
    x = 24,565,159.70

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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.