Home / 23,541,239.09-32,502,762.91-21,052,738.46

Finding the Fourth Proportional to 23,541,239.09, 32,502,762.91 and 21,052,738.46

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Solution

The fourth proportional to 23,541,239.09, 32,502,762.91 and 21,052,738.46 is: 29,066,956.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,541,239.09 : 32,502,762.91 = 21,052,738.46 : x
  2. Step 2: Convert to fraction form
    23,541,239.09/32,502,762.91 = 21,052,738.46/x
  3. Step 3: Cross multiply
    23,541,239.09x = 32,502,762.91 × 21,052,738.46
  4. Step 4: Simplify right side
    23,541,239.09x = 684,272,166,879,191.25
  5. Step 5: Solve for x
    x = 684,272,166,879,191.25/23,541,239.09
  6. Step 6: Final answer
    x = 29,066,956.25

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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.