Home / 17,341,621.40-26,004,558.90-6,555,337.40

Finding the Fourth Proportional to 17,341,621.40, 26,004,558.90 and 6,555,337.40

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Solution

The fourth proportional to 17,341,621.40, 26,004,558.90 and 6,555,337.40 is: 9,830,029.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341,621.40 : 26,004,558.90 = 6,555,337.40 : x
  2. Step 2: Convert to fraction form
    17,341,621.40/26,004,558.90 = 6,555,337.40/x
  3. Step 3: Cross multiply
    17,341,621.40x = 26,004,558.90 × 6,555,337.40
  4. Step 4: Simplify right side
    17,341,621.40x = 170,468,657,527,672.88
  5. Step 5: Solve for x
    x = 170,468,657,527,672.88/17,341,621.40
  6. Step 6: Final answer
    x = 9,830,029.94

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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.