Home / 10,779,497.80-16,171,493.10-3,593,264.20

Finding the Fourth Proportional to 10,779,497.80, 16,171,493.10 and 3,593,264.20

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Solution

The fourth proportional to 10,779,497.80, 16,171,493.10 and 3,593,264.20 is: 5,390,645.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,779,497.80 : 16,171,493.10 = 3,593,264.20 : x
  2. Step 2: Convert to fraction form
    10,779,497.80/16,171,493.10 = 3,593,264.20/x
  3. Step 3: Cross multiply
    10,779,497.80x = 16,171,493.10 × 3,593,264.20
  4. Step 4: Simplify right side
    10,779,497.80x = 58,108,447,216,777.02
  5. Step 5: Solve for x
    x = 58,108,447,216,777.02/10,779,497.80
  6. Step 6: Final answer
    x = 5,390,645.12

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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.