Home / 1,747,891,682.19-2,412,091,489.19-944,119,175.96

Finding the Fourth Proportional to 1,747,891,682.19, 2,412,091,489.19 and 944,119,175.96

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Solution

The fourth proportional to 1,747,891,682.19, 2,412,091,489.19 and 944,119,175.96 is: 1,302,884,985.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,891,682.19 : 2,412,091,489.19 = 944,119,175.96 : x
  2. Step 2: Convert to fraction form
    1,747,891,682.19/2,412,091,489.19 = 944,119,175.96/x
  3. Step 3: Cross multiply
    1,747,891,682.19x = 2,412,091,489.19 × 944,119,175.96
  4. Step 4: Simplify right side
    1,747,891,682.19x = 2,277,301,829,102,131,712
  5. Step 5: Solve for x
    x = 2,277,301,829,102,131,712/1,747,891,682.19
  6. Step 6: Final answer
    x = 1,302,884,985.56

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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.