Home / 16,432,513.20-24,648,769.80-4,301,953.20

Finding the Fourth Proportional to 16,432,513.20, 24,648,769.80 and 4,301,953.20

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Solution

The fourth proportional to 16,432,513.20, 24,648,769.80 and 4,301,953.20 is: 6,452,929.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,432,513.20 : 24,648,769.80 = 4,301,953.20 : x
  2. Step 2: Convert to fraction form
    16,432,513.20/24,648,769.80 = 4,301,953.20/x
  3. Step 3: Cross multiply
    16,432,513.20x = 24,648,769.80 × 4,301,953.20
  4. Step 4: Simplify right side
    16,432,513.20x = 106,037,854,117,173.38
  5. Step 5: Solve for x
    x = 106,037,854,117,173.38/16,432,513.20
  6. Step 6: Final answer
    x = 6,452,929.80

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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.