Home / 19,168,338.72-26,452,202-10,466,449.50

Finding the Fourth Proportional to 19,168,338.72, 26,452,202 and 10,466,449.50

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Solution

The fourth proportional to 19,168,338.72, 26,452,202 and 10,466,449.50 is: 14,443,642.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,168,338.72 : 26,452,202 = 10,466,449.50 : x
  2. Step 2: Convert to fraction form
    19,168,338.72/26,452,202 = 10,466,449.50/x
  3. Step 3: Cross multiply
    19,168,338.72x = 26,452,202 × 10,466,449.50
  4. Step 4: Simplify right side
    19,168,338.72x = 276,860,636,396,799
  5. Step 5: Solve for x
    x = 276,860,636,396,799/19,168,338.72
  6. Step 6: Final answer
    x = 14,443,642.74

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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.