Home / 42,242,699.96-58,284,934.36-23,907,985.44

Finding the Fourth Proportional to 42,242,699.96, 58,284,934.36 and 23,907,985.44

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Solution

The fourth proportional to 42,242,699.96, 58,284,934.36 and 23,907,985.44 is: 32,987,365.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,242,699.96 : 58,284,934.36 = 23,907,985.44 : x
  2. Step 2: Convert to fraction form
    42,242,699.96/58,284,934.36 = 23,907,985.44/x
  3. Step 3: Cross multiply
    42,242,699.96x = 58,284,934.36 × 23,907,985.44
  4. Step 4: Simplify right side
    42,242,699.96x = 1,393,475,362,050,235.75
  5. Step 5: Solve for x
    x = 1,393,475,362,050,235.75/42,242,699.96
  6. Step 6: Final answer
    x = 32,987,365.00

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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.