Home / 36,057,491.07-49,759,510.86-19,537,611.27

Finding the Fourth Proportional to 36,057,491.07, 49,759,510.86 and 19,537,611.27

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Solution

The fourth proportional to 36,057,491.07, 49,759,510.86 and 19,537,611.27 is: 26,961,997.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,057,491.07 : 49,759,510.86 = 19,537,611.27 : x
  2. Step 2: Convert to fraction form
    36,057,491.07/49,759,510.86 = 19,537,611.27/x
  3. Step 3: Cross multiply
    36,057,491.07x = 49,759,510.86 × 19,537,611.27
  4. Step 4: Simplify right side
    36,057,491.07x = 972,181,980,168,023.38
  5. Step 5: Solve for x
    x = 972,181,980,168,023.38/36,057,491.07
  6. Step 6: Final answer
    x = 26,961,997.39

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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.