Home / 19,272,288.26-26,595,796.16-10,570,532.38

Finding the Fourth Proportional to 19,272,288.26, 26,595,796.16 and 10,570,532.38

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Solution

The fourth proportional to 19,272,288.26, 26,595,796.16 and 10,570,532.38 is: 14,587,355.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,272,288.26 : 26,595,796.16 = 10,570,532.38 : x
  2. Step 2: Convert to fraction form
    19,272,288.26/26,595,796.16 = 10,570,532.38/x
  3. Step 3: Cross multiply
    19,272,288.26x = 26,595,796.16 × 10,570,532.38
  4. Step 4: Simplify right side
    19,272,288.26x = 281,131,724,481,159.69
  5. Step 5: Solve for x
    x = 281,131,724,481,159.69/19,272,288.26
  6. Step 6: Final answer
    x = 14,587,355.72

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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.