Home / 2,839,065,995.70-3,918,123,151.92-1,633,776,703.38

Finding the Fourth Proportional to 2,839,065,995.70, 3,918,123,151.92 and 1,633,776,703.38

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Solution

The fourth proportional to 2,839,065,995.70, 3,918,123,151.92 and 1,633,776,703.38 is: 2,254,733,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,065,995.70 : 3,918,123,151.92 = 1,633,776,703.38 : x
  2. Step 2: Convert to fraction form
    2,839,065,995.70/3,918,123,151.92 = 1,633,776,703.38/x
  3. Step 3: Cross multiply
    2,839,065,995.70x = 3,918,123,151.92 × 1,633,776,703.38
  4. Step 4: Simplify right side
    2,839,065,995.70x = 6,401,338,326,580,713,472
  5. Step 5: Solve for x
    x = 6,401,338,326,580,713,472/2,839,065,995.70
  6. Step 6: Final answer
    x = 2,254,733,893.57

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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.