Home / 36,756,090.20-55,134,135.30-9,829,746.20

Finding the Fourth Proportional to 36,756,090.20, 55,134,135.30 and 9,829,746.20

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Solution

The fourth proportional to 36,756,090.20, 55,134,135.30 and 9,829,746.20 is: 14,744,619.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,756,090.20 : 55,134,135.30 = 9,829,746.20 : x
  2. Step 2: Convert to fraction form
    36,756,090.20/55,134,135.30 = 9,829,746.20/x
  3. Step 3: Cross multiply
    36,756,090.20x = 55,134,135.30 × 9,829,746.20
  4. Step 4: Simplify right side
    36,756,090.20x = 541,954,556,955,460.81
  5. Step 5: Solve for x
    x = 541,954,556,955,460.81/36,756,090.20
  6. Step 6: Final answer
    x = 14,744,619.30

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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.