Home / 19,246,298.56-26,553,352.56-10,980,422.80

Finding the Fourth Proportional to 19,246,298.56, 26,553,352.56 and 10,980,422.80

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Solution

The fourth proportional to 19,246,298.56, 26,553,352.56 and 10,980,422.80 is: 15,149,252.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,246,298.56 : 26,553,352.56 = 10,980,422.80 : x
  2. Step 2: Convert to fraction form
    19,246,298.56/26,553,352.56 = 10,980,422.80/x
  3. Step 3: Cross multiply
    19,246,298.56x = 26,553,352.56 × 10,980,422.80
  4. Step 4: Simplify right side
    19,246,298.56x = 291,567,037,866,262.38
  5. Step 5: Solve for x
    x = 291,567,037,866,262.38/19,246,298.56
  6. Step 6: Final answer
    x = 15,149,252.57

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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.