Home / 32,487,094.40-44,852,575.80-20,904,786.64

Finding the Fourth Proportional to 32,487,094.40, 44,852,575.80 and 20,904,786.64

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Solution

The fourth proportional to 32,487,094.40, 44,852,575.80 and 20,904,786.64 is: 28,861,723.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,487,094.40 : 44,852,575.80 = 20,904,786.64 : x
  2. Step 2: Convert to fraction form
    32,487,094.40/44,852,575.80 = 20,904,786.64/x
  3. Step 3: Cross multiply
    32,487,094.40x = 44,852,575.80 × 20,904,786.64
  4. Step 4: Simplify right side
    32,487,094.40x = 937,633,527,353,427.25
  5. Step 5: Solve for x
    x = 937,633,527,353,427.25/32,487,094.40
  6. Step 6: Final answer
    x = 28,861,723.24

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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.