Home / 10,334,375.40-15,501,563.10-6,744,196.20

Finding the Fourth Proportional to 10,334,375.40, 15,501,563.10 and 6,744,196.20

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Solution

The fourth proportional to 10,334,375.40, 15,501,563.10 and 6,744,196.20 is: 10,116,294.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,334,375.40 : 15,501,563.10 = 6,744,196.20 : x
  2. Step 2: Convert to fraction form
    10,334,375.40/15,501,563.10 = 6,744,196.20/x
  3. Step 3: Cross multiply
    10,334,375.40x = 15,501,563.10 × 6,744,196.20
  4. Step 4: Simplify right side
    10,334,375.40x = 104,545,582,953,080.22
  5. Step 5: Solve for x
    x = 104,545,582,953,080.22/10,334,375.40
  6. Step 6: Final answer
    x = 10,116,294.30

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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.