Home / 18,762,096.84-25,892,132.04-10,501,953.72

Finding the Fourth Proportional to 18,762,096.84, 25,892,132.04 and 10,501,953.72

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Solution

The fourth proportional to 18,762,096.84, 25,892,132.04 and 10,501,953.72 is: 14,492,941.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,762,096.84 : 25,892,132.04 = 10,501,953.72 : x
  2. Step 2: Convert to fraction form
    18,762,096.84/25,892,132.04 = 10,501,953.72/x
  3. Step 3: Cross multiply
    18,762,096.84x = 25,892,132.04 × 10,501,953.72
  4. Step 4: Simplify right side
    18,762,096.84x = 271,917,972,396,209.19
  5. Step 5: Solve for x
    x = 271,917,972,396,209.19/18,762,096.84
  6. Step 6: Final answer
    x = 14,492,941.53

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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.