Home / 4,365,514,689.80-6,548,328,021.90-1,457,469,537.80

Finding the Fourth Proportional to 4,365,514,689.80, 6,548,328,021.90 and 1,457,469,537.80

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Solution

The fourth proportional to 4,365,514,689.80, 6,548,328,021.90 and 1,457,469,537.80 is: 2,186,222,998.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,514,689.80 : 6,548,328,021.90 = 1,457,469,537.80 : x
  2. Step 2: Convert to fraction form
    4,365,514,689.80/6,548,328,021.90 = 1,457,469,537.80/x
  3. Step 3: Cross multiply
    4,365,514,689.80x = 6,548,328,021.90 × 1,457,469,537.80
  4. Step 4: Simplify right side
    4,365,514,689.80x = 9,543,988,615,441,381,376
  5. Step 5: Solve for x
    x = 9,543,988,615,441,381,376/4,365,514,689.80
  6. Step 6: Final answer
    x = 2,186,222,998.57

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1.5x scale

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.