Home / 14,795,152.80-22,178,732.40-8,734,538.40

Finding the Fourth Proportional to 14,795,152.80, 22,178,732.40 and 8,734,538.40

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Solution

The fourth proportional to 14,795,152.80, 22,178,732.40 and 8,734,538.40 is: 13,093,544.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,795,152.80 : 22,178,732.40 = 8,734,538.40 : x
  2. Step 2: Convert to fraction form
    14,795,152.80/22,178,732.40 = 8,734,538.40/x
  3. Step 3: Cross multiply
    14,795,152.80x = 22,178,732.40 × 8,734,538.40
  4. Step 4: Simplify right side
    14,795,152.80x = 193,720,989,811,124.16
  5. Step 5: Solve for x
    x = 193,720,989,811,124.16/14,795,152.80
  6. Step 6: Final answer
    x = 13,093,544.38

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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.