Home / 35,951,386-49,613,087.64-19,653,862

Finding the Fourth Proportional to 35,951,386, 49,613,087.64 and 19,653,862

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Solution

The fourth proportional to 35,951,386, 49,613,087.64 and 19,653,862 is: 27,122,425.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,951,386 : 49,613,087.64 = 19,653,862 : x
  2. Step 2: Convert to fraction form
    35,951,386/49,613,087.64 = 19,653,862/x
  3. Step 3: Cross multiply
    35,951,386x = 49,613,087.64 × 19,653,862
  4. Step 4: Simplify right side
    35,951,386x = 975,088,777,870,465.75
  5. Step 5: Solve for x
    x = 975,088,777,870,465.75/35,951,386
  6. Step 6: Final answer
    x = 27,122,425.21

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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.