Home / 35,433,999.90-53,150,999.85-8,507,655.90

Finding the Fourth Proportional to 35,433,999.90, 53,150,999.85 and 8,507,655.90

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Solution

The fourth proportional to 35,433,999.90, 53,150,999.85 and 8,507,655.90 is: 12,761,483.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,433,999.90 : 53,150,999.85 = 8,507,655.90 : x
  2. Step 2: Convert to fraction form
    35,433,999.90/53,150,999.85 = 8,507,655.90/x
  3. Step 3: Cross multiply
    35,433,999.90x = 53,150,999.85 × 8,507,655.90
  4. Step 4: Simplify right side
    35,433,999.90x = 452,190,417,464,751.62
  5. Step 5: Solve for x
    x = 452,190,417,464,751.62/35,433,999.90
  6. Step 6: Final answer
    x = 12,761,483.85

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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.