Home / 24,920,390.66-37,380,336.87-7,881,066.50

Finding the Fourth Proportional to 24,920,390.66, 37,380,336.87 and 7,881,066.50

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Solution

The fourth proportional to 24,920,390.66, 37,380,336.87 and 7,881,066.50 is: 11,821,520.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,920,390.66 : 37,380,336.87 = 7,881,066.50 : x
  2. Step 2: Convert to fraction form
    24,920,390.66/37,380,336.87 = 7,881,066.50/x
  3. Step 3: Cross multiply
    24,920,390.66x = 37,380,336.87 × 7,881,066.50
  4. Step 4: Simplify right side
    24,920,390.66x = 294,596,920,664,871.81
  5. Step 5: Solve for x
    x = 294,596,920,664,871.81/24,920,390.66
  6. Step 6: Final answer
    x = 11,821,520.97

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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.