Home / 36,510,106.86-54,756,193.59-12,248,491.14

Finding the Fourth Proportional to 36,510,106.86, 54,756,193.59 and 12,248,491.14

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Solution

The fourth proportional to 36,510,106.86, 54,756,193.59 and 12,248,491.14 is: 18,369,728.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,510,106.86 : 54,756,193.59 = 12,248,491.14 : x
  2. Step 2: Convert to fraction form
    36,510,106.86/54,756,193.59 = 12,248,491.14/x
  3. Step 3: Cross multiply
    36,510,106.86x = 54,756,193.59 × 12,248,491.14
  4. Step 4: Simplify right side
    36,510,106.86x = 670,680,752,047,239.88
  5. Step 5: Solve for x
    x = 670,680,752,047,239.88/36,510,106.86
  6. Step 6: Final answer
    x = 18,369,728.54

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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.