Home / 57,397,152.54-86,078,069.47-16,445,619.23

Finding the Fourth Proportional to 57,397,152.54, 86,078,069.47 and 16,445,619.23

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Solution

The fourth proportional to 57,397,152.54, 86,078,069.47 and 16,445,619.23 is: 24,663,369.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,397,152.54 : 86,078,069.47 = 16,445,619.23 : x
  2. Step 2: Convert to fraction form
    57,397,152.54/86,078,069.47 = 16,445,619.23/x
  3. Step 3: Cross multiply
    57,397,152.54x = 86,078,069.47 × 16,445,619.23
  4. Step 4: Simplify right side
    57,397,152.54x = 1,415,607,154,557,108
  5. Step 5: Solve for x
    x = 1,415,607,154,557,108/57,397,152.54
  6. Step 6: Final answer
    x = 24,663,369.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.