Home / 8,910,080.30-12,295,915.85-4,835,699.30

Finding the Fourth Proportional to 8,910,080.30, 12,295,915.85 and 4,835,699.30

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Solution

The fourth proportional to 8,910,080.30, 12,295,915.85 and 4,835,699.30 is: 6,673,267.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,080.30 : 12,295,915.85 = 4,835,699.30 : x
  2. Step 2: Convert to fraction form
    8,910,080.30/12,295,915.85 = 4,835,699.30/x
  3. Step 3: Cross multiply
    8,910,080.30x = 12,295,915.85 × 4,835,699.30
  4. Step 4: Simplify right side
    8,910,080.30x = 59,459,351,711,532.94
  5. Step 5: Solve for x
    x = 59,459,351,711,532.94/8,910,080.30
  6. Step 6: Final answer
    x = 6,673,267.77

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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.