Home / 17,811,702,380.25-24,588,517,941.59-10,291,868,917.29

Finding the Fourth Proportional to 17,811,702,380.25, 24,588,517,941.59 and 10,291,868,917.29

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Solution

The fourth proportional to 17,811,702,380.25, 24,588,517,941.59 and 10,291,868,917.29 is: 14,207,614,641.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,811,702,380.25 : 24,588,517,941.59 = 10,291,868,917.29 : x
  2. Step 2: Convert to fraction form
    17,811,702,380.25/24,588,517,941.59 = 10,291,868,917.29/x
  3. Step 3: Cross multiply
    17,811,702,380.25x = 24,588,517,941.59 × 10,291,868,917.29
  4. Step 4: Simplify right side
    17,811,702,380.25x = 253,061,803,525,226,168,320
  5. Step 5: Solve for x
    x = 253,061,803,525,226,168,320/17,811,702,380.25
  6. Step 6: Final answer
    x = 14,207,614,641.36

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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.