Home / 32,701,324.32-45,128,903.76-18,017,592.48

Finding the Fourth Proportional to 32,701,324.32, 45,128,903.76 and 18,017,592.48

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Solution

The fourth proportional to 32,701,324.32, 45,128,903.76 and 18,017,592.48 is: 24,864,870.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,701,324.32 : 45,128,903.76 = 18,017,592.48 : x
  2. Step 2: Convert to fraction form
    32,701,324.32/45,128,903.76 = 18,017,592.48/x
  3. Step 3: Cross multiply
    32,701,324.32x = 45,128,903.76 × 18,017,592.48
  4. Step 4: Simplify right side
    32,701,324.32x = 813,114,197,016,819.75
  5. Step 5: Solve for x
    x = 813,114,197,016,819.75/32,701,324.32
  6. Step 6: Final answer
    x = 24,864,870.58

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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.