Home / 1,613,593,363.80-2,420,390,045.70-1,384,010,851.80

Finding the Fourth Proportional to 1,613,593,363.80, 2,420,390,045.70 and 1,384,010,851.80

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Solution

The fourth proportional to 1,613,593,363.80, 2,420,390,045.70 and 1,384,010,851.80 is: 2,076,016,277.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,593,363.80 : 2,420,390,045.70 = 1,384,010,851.80 : x
  2. Step 2: Convert to fraction form
    1,613,593,363.80/2,420,390,045.70 = 1,384,010,851.80/x
  3. Step 3: Cross multiply
    1,613,593,363.80x = 2,420,390,045.70 × 1,384,010,851.80
  4. Step 4: Simplify right side
    1,613,593,363.80x = 3,349,846,088,837,497,344
  5. Step 5: Solve for x
    x = 3,349,846,088,837,497,344/1,613,593,363.80
  6. Step 6: Final answer
    x = 2,076,016,277.70

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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.