Home / 14,527,300.69-20,048,581.64-8,000,928.41

Finding the Fourth Proportional to 14,527,300.69, 20,048,581.64 and 8,000,928.41

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Solution

The fourth proportional to 14,527,300.69, 20,048,581.64 and 8,000,928.41 is: 11,041,780.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,527,300.69 : 20,048,581.64 = 8,000,928.41 : x
  2. Step 2: Convert to fraction form
    14,527,300.69/20,048,581.64 = 8,000,928.41/x
  3. Step 3: Cross multiply
    14,527,300.69x = 20,048,581.64 × 8,000,928.41
  4. Step 4: Simplify right side
    14,527,300.69x = 160,407,266,467,594.47
  5. Step 5: Solve for x
    x = 160,407,266,467,594.47/14,527,300.69
  6. Step 6: Final answer
    x = 11,041,780.57

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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.