Home / 29,896,932,628.46-41,238,326,878.44-19,175,070,595.25

Finding the Fourth Proportional to 29,896,932,628.46, 41,238,326,878.44 and 19,175,070,595.25

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Solution

The fourth proportional to 29,896,932,628.46, 41,238,326,878.44 and 19,175,070,595.25 is: 26,449,129,044.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,896,932,628.46 : 41,238,326,878.44 = 19,175,070,595.25 : x
  2. Step 2: Convert to fraction form
    29,896,932,628.46/41,238,326,878.44 = 19,175,070,595.25/x
  3. Step 3: Cross multiply
    29,896,932,628.46x = 41,238,326,878.44 × 19,175,070,595.25
  4. Step 4: Simplify right side
    29,896,932,628.46x = 790,747,829,124,082,565,120
  5. Step 5: Solve for x
    x = 790,747,829,124,082,565,120/29,896,932,628.46
  6. Step 6: Final answer
    x = 26,449,129,044.47

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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.