Home / 11,092,139.20-16,638,208.80-10,532,267.20

Finding the Fourth Proportional to 11,092,139.20, 16,638,208.80 and 10,532,267.20

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Solution

The fourth proportional to 11,092,139.20, 16,638,208.80 and 10,532,267.20 is: 15,798,400.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,139.20 : 16,638,208.80 = 10,532,267.20 : x
  2. Step 2: Convert to fraction form
    11,092,139.20/16,638,208.80 = 10,532,267.20/x
  3. Step 3: Cross multiply
    11,092,139.20x = 16,638,208.80 × 10,532,267.20
  4. Step 4: Simplify right side
    11,092,139.20x = 175,238,060,810,991.34
  5. Step 5: Solve for x
    x = 175,238,060,810,991.34/11,092,139.20
  6. Step 6: Final answer
    x = 15,798,400.80

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1.5x scale

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.