Home / 2,849,479,817.04-3,932,187,077.88-1,579,266,673.56

Finding the Fourth Proportional to 2,849,479,817.04, 3,932,187,077.88 and 1,579,266,673.56

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Solution

The fourth proportional to 2,849,479,817.04, 3,932,187,077.88 and 1,579,266,673.56 is: 2,179,335,319.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,479,817.04 : 3,932,187,077.88 = 1,579,266,673.56 : x
  2. Step 2: Convert to fraction form
    2,849,479,817.04/3,932,187,077.88 = 1,579,266,673.56/x
  3. Step 3: Cross multiply
    2,849,479,817.04x = 3,932,187,077.88 × 1,579,266,673.56
  4. Step 4: Simplify right side
    2,849,479,817.04x = 6,209,972,006,299,164,672
  5. Step 5: Solve for x
    x = 6,209,972,006,299,164,672/2,849,479,817.04
  6. Step 6: Final answer
    x = 2,179,335,319.09

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1.5x scale

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.