Home / 19,240,475,451.99-26,542,420,779.20-16,696,586,959.22

Finding the Fourth Proportional to 19,240,475,451.99, 26,542,420,779.20 and 16,696,586,959.22

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Solution

The fourth proportional to 19,240,475,451.99, 26,542,420,779.20 and 16,696,586,959.22 is: 23,033,102,157.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,240,475,451.99 : 26,542,420,779.20 = 16,696,586,959.22 : x
  2. Step 2: Convert to fraction form
    19,240,475,451.99/26,542,420,779.20 = 16,696,586,959.22/x
  3. Step 3: Cross multiply
    19,240,475,451.99x = 26,542,420,779.20 × 16,696,586,959.22
  4. Step 4: Simplify right side
    19,240,475,451.99x = 443,167,836,647,904,444,416
  5. Step 5: Solve for x
    x = 443,167,836,647,904,444,416/19,240,475,451.99
  6. Step 6: Final answer
    x = 23,033,102,157.67

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1.5x scale

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.