Home / 15,632,827.44-23,414,594.76-12,011,941.68

Finding the Fourth Proportional to 15,632,827.44, 23,414,594.76 and 12,011,941.68

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Solution

The fourth proportional to 15,632,827.44, 23,414,594.76 and 12,011,941.68 is: 17,991,290.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,632,827.44 : 23,414,594.76 = 12,011,941.68 : x
  2. Step 2: Convert to fraction form
    15,632,827.44/23,414,594.76 = 12,011,941.68/x
  3. Step 3: Cross multiply
    15,632,827.44x = 23,414,594.76 × 12,011,941.68
  4. Step 4: Simplify right side
    15,632,827.44x = 281,254,746,717,953.62
  5. Step 5: Solve for x
    x = 281,254,746,717,953.62/15,632,827.44
  6. Step 6: Final answer
    x = 17,991,290.94

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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.