Home / 9,073,852.20-13,610,778.30-8,541,973.80

Finding the Fourth Proportional to 9,073,852.20, 13,610,778.30 and 8,541,973.80

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Solution

The fourth proportional to 9,073,852.20, 13,610,778.30 and 8,541,973.80 is: 12,812,960.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,852.20 : 13,610,778.30 = 8,541,973.80 : x
  2. Step 2: Convert to fraction form
    9,073,852.20/13,610,778.30 = 8,541,973.80/x
  3. Step 3: Cross multiply
    9,073,852.20x = 13,610,778.30 × 8,541,973.80
  4. Step 4: Simplify right side
    9,073,852.20x = 116,262,911,636,208.56
  5. Step 5: Solve for x
    x = 116,262,911,636,208.56/9,073,852.20
  6. Step 6: Final answer
    x = 12,812,960.70

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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.