Home / 6,626,567.70-9,939,851.55-6,514,593.30

Finding the Fourth Proportional to 6,626,567.70, 9,939,851.55 and 6,514,593.30

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Solution

The fourth proportional to 6,626,567.70, 9,939,851.55 and 6,514,593.30 is: 9,771,889.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,567.70 : 9,939,851.55 = 6,514,593.30 : x
  2. Step 2: Convert to fraction form
    6,626,567.70/9,939,851.55 = 6,514,593.30/x
  3. Step 3: Cross multiply
    6,626,567.70x = 9,939,851.55 × 6,514,593.30
  4. Step 4: Simplify right side
    6,626,567.70x = 64,754,090,310,624.62
  5. Step 5: Solve for x
    x = 64,754,090,310,624.62/6,626,567.70
  6. Step 6: Final answer
    x = 9,771,889.95

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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.