Home / 53,969,234.23-74,477,641.22-29,522,948.23

Finding the Fourth Proportional to 53,969,234.23, 74,477,641.22 and 29,522,948.23

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Solution

The fourth proportional to 53,969,234.23, 74,477,641.22 and 29,522,948.23 is: 40,741,722.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,969,234.23 : 74,477,641.22 = 29,522,948.23 : x
  2. Step 2: Convert to fraction form
    53,969,234.23/74,477,641.22 = 29,522,948.23/x
  3. Step 3: Cross multiply
    53,969,234.23x = 74,477,641.22 × 29,522,948.23
  4. Step 4: Simplify right side
    53,969,234.23x = 2,198,799,546,030,574
  5. Step 5: Solve for x
    x = 2,198,799,546,030,574/53,969,234.23
  6. Step 6: Final answer
    x = 40,741,722.16

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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.