Home / 9,832,819.50-13,577,858.90-6,168,035.58

Finding the Fourth Proportional to 9,832,819.50, 13,577,858.90 and 6,168,035.58

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Solution

The fourth proportional to 9,832,819.50, 13,577,858.90 and 6,168,035.58 is: 8,517,263.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,832,819.50 : 13,577,858.90 = 6,168,035.58 : x
  2. Step 2: Convert to fraction form
    9,832,819.50/13,577,858.90 = 6,168,035.58/x
  3. Step 3: Cross multiply
    9,832,819.50x = 13,577,858.90 × 6,168,035.58
  4. Step 4: Simplify right side
    9,832,819.50x = 83,748,716,795,419.67
  5. Step 5: Solve for x
    x = 83,748,716,795,419.67/9,832,819.50
  6. Step 6: Final answer
    x = 8,517,263.72

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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.