Home / 19,153,842.30-26,432,863.23-10,452,575.58

Finding the Fourth Proportional to 19,153,842.30, 26,432,863.23 and 10,452,575.58

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Solution

The fourth proportional to 19,153,842.30, 26,432,863.23 and 10,452,575.58 is: 14,424,860.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,153,842.30 : 26,432,863.23 = 10,452,575.58 : x
  2. Step 2: Convert to fraction form
    19,153,842.30/26,432,863.23 = 10,452,575.58/x
  3. Step 3: Cross multiply
    19,153,842.30x = 26,432,863.23 × 10,452,575.58
  4. Step 4: Simplify right side
    19,153,842.30x = 276,291,500,707,377.94
  5. Step 5: Solve for x
    x = 276,291,500,707,377.94/19,153,842.30
  6. Step 6: Final answer
    x = 14,424,860.37

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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.