Home / 35,518,200.90-49,015,115.37-19,220,676.90

Finding the Fourth Proportional to 35,518,200.90, 49,015,115.37 and 19,220,676.90

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Solution

The fourth proportional to 35,518,200.90, 49,015,115.37 and 19,220,676.90 is: 26,524,533.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,518,200.90 : 49,015,115.37 = 19,220,676.90 : x
  2. Step 2: Convert to fraction form
    35,518,200.90/49,015,115.37 = 19,220,676.90/x
  3. Step 3: Cross multiply
    35,518,200.90x = 49,015,115.37 × 19,220,676.90
  4. Step 4: Simplify right side
    35,518,200.90x = 942,103,695,742,993.88
  5. Step 5: Solve for x
    x = 942,103,695,742,993.88/35,518,200.90
  6. Step 6: Final answer
    x = 26,524,533.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.