Home / 23,182,878.30-34,774,317.45-20,348,526.30

Finding the Fourth Proportional to 23,182,878.30, 34,774,317.45 and 20,348,526.30

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Solution

The fourth proportional to 23,182,878.30, 34,774,317.45 and 20,348,526.30 is: 30,522,789.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,182,878.30 : 34,774,317.45 = 20,348,526.30 : x
  2. Step 2: Convert to fraction form
    23,182,878.30/34,774,317.45 = 20,348,526.30/x
  3. Step 3: Cross multiply
    23,182,878.30x = 34,774,317.45 × 20,348,526.30
  4. Step 4: Simplify right side
    23,182,878.30x = 707,606,113,195,874
  5. Step 5: Solve for x
    x = 707,606,113,195,874/23,182,878.30
  6. Step 6: Final answer
    x = 30,522,789.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.