Home / 21,361,624.14-32,044,406.25-6,984,765.66

Finding the Fourth Proportional to 21,361,624.14, 32,044,406.25 and 6,984,765.66

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Solution

The fourth proportional to 21,361,624.14, 32,044,406.25 and 6,984,765.66 is: 10,477,792.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,361,624.14 : 32,044,406.25 = 6,984,765.66 : x
  2. Step 2: Convert to fraction form
    21,361,624.14/32,044,406.25 = 6,984,765.66/x
  3. Step 3: Cross multiply
    21,361,624.14x = 32,044,406.25 × 6,984,765.66
  4. Step 4: Simplify right side
    21,361,624.14x = 223,822,668,370,089.38
  5. Step 5: Solve for x
    x = 223,822,668,370,089.38/21,361,624.14
  6. Step 6: Final answer
    x = 10,477,792.65

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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.