Home / 32,573,984.20-44,942,018.34-18,817,929.16

Finding the Fourth Proportional to 32,573,984.20, 44,942,018.34 and 18,817,929.16

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Solution

The fourth proportional to 32,573,984.20, 44,942,018.34 and 18,817,929.16 is: 25,962,919.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,573,984.20 : 44,942,018.34 = 18,817,929.16 : x
  2. Step 2: Convert to fraction form
    32,573,984.20/44,942,018.34 = 18,817,929.16/x
  3. Step 3: Cross multiply
    32,573,984.20x = 44,942,018.34 × 18,817,929.16
  4. Step 4: Simplify right side
    32,573,984.20x = 845,715,717,429,540.88
  5. Step 5: Solve for x
    x = 845,715,717,429,540.88/32,573,984.20
  6. Step 6: Final answer
    x = 25,962,919.13

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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.