Home / 61,507,619.83-92,306,850.69-29,159,636

Finding the Fourth Proportional to 61,507,619.83, 92,306,850.69 and 29,159,636

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Solution

The fourth proportional to 61,507,619.83, 92,306,850.69 and 29,159,636 is: 43,760,987.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,507,619.83 : 92,306,850.69 = 29,159,636 : x
  2. Step 2: Convert to fraction form
    61,507,619.83/92,306,850.69 = 29,159,636/x
  3. Step 3: Cross multiply
    61,507,619.83x = 92,306,850.69 × 29,159,636
  4. Step 4: Simplify right side
    61,507,619.83x = 2,691,634,166,426,749
  5. Step 5: Solve for x
    x = 2,691,634,166,426,749/61,507,619.83
  6. Step 6: Final answer
    x = 43,760,987.24

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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.