Home / 14,176,811.80-21,265,217.70-14,176,811.80

Finding the Fourth Proportional to 14,176,811.80, 21,265,217.70 and 14,176,811.80

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Solution

The fourth proportional to 14,176,811.80, 21,265,217.70 and 14,176,811.80 is: 21,265,217.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,176,811.80 : 21,265,217.70 = 14,176,811.80 : x
  2. Step 2: Convert to fraction form
    14,176,811.80/21,265,217.70 = 14,176,811.80/x
  3. Step 3: Cross multiply
    14,176,811.80x = 21,265,217.70 × 14,176,811.80
  4. Step 4: Simplify right side
    14,176,811.80x = 301,472,989,218,928.88
  5. Step 5: Solve for x
    x = 301,472,989,218,928.88/14,176,811.80
  6. Step 6: Final answer
    x = 21,265,217.70

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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.