Home / 11,030,326.80-16,526,315.81-7,740,704.71

Finding the Fourth Proportional to 11,030,326.80, 16,526,315.81 and 7,740,704.71

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Solution

The fourth proportional to 11,030,326.80, 16,526,315.81 and 7,740,704.71 is: 11,597,601.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,030,326.80 : 16,526,315.81 = 7,740,704.71 : x
  2. Step 2: Convert to fraction form
    11,030,326.80/16,526,315.81 = 7,740,704.71/x
  3. Step 3: Cross multiply
    11,030,326.80x = 16,526,315.81 × 7,740,704.71
  4. Step 4: Simplify right side
    11,030,326.80x = 127,925,330,549,247.28
  5. Step 5: Solve for x
    x = 127,925,330,549,247.28/11,030,326.80
  6. Step 6: Final answer
    x = 11,597,601.13

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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.