Home / 29,924,911,088.73-41,296,350,622.44-16,891,837,057.63

Finding the Fourth Proportional to 29,924,911,088.73, 41,296,350,622.44 and 16,891,837,057.63

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Solution

The fourth proportional to 29,924,911,088.73, 41,296,350,622.44 and 16,891,837,057.63 is: 23,310,720,079.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,924,911,088.73 : 41,296,350,622.44 = 16,891,837,057.63 : x
  2. Step 2: Convert to fraction form
    29,924,911,088.73/41,296,350,622.44 = 16,891,837,057.63/x
  3. Step 3: Cross multiply
    29,924,911,088.73x = 41,296,350,622.44 × 16,891,837,057.63
  4. Step 4: Simplify right side
    29,924,911,088.73x = 697,571,225,789,137,551,360
  5. Step 5: Solve for x
    x = 697,571,225,789,137,551,360/29,924,911,088.73
  6. Step 6: Final answer
    x = 23,310,720,079.36

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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.