Home / 9,116,753,323.86-13,672,669,746.11-3,220,536,331.69

Finding the Fourth Proportional to 9,116,753,323.86, 13,672,669,746.11 and 3,220,536,331.69

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Solution

The fourth proportional to 9,116,753,323.86, 13,672,669,746.11 and 3,220,536,331.69 is: 4,829,935,406.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,753,323.86 : 13,672,669,746.11 = 3,220,536,331.69 : x
  2. Step 2: Convert to fraction form
    9,116,753,323.86/13,672,669,746.11 = 3,220,536,331.69/x
  3. Step 3: Cross multiply
    9,116,753,323.86x = 13,672,669,746.11 × 3,220,536,331.69
  4. Step 4: Simplify right side
    9,116,753,323.86x = 44,033,329,668,545,945,600
  5. Step 5: Solve for x
    x = 44,033,329,668,545,945,600/9,116,753,323.86
  6. Step 6: Final answer
    x = 4,829,935,406.20

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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.