Home / 61,570,991.04-84,967,420.32-36,789,832.32

Finding the Fourth Proportional to 61,570,991.04, 84,967,420.32 and 36,789,832.32

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Solution

The fourth proportional to 61,570,991.04, 84,967,420.32 and 36,789,832.32 is: 50,769,641.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,570,991.04 : 84,967,420.32 = 36,789,832.32 : x
  2. Step 2: Convert to fraction form
    61,570,991.04/84,967,420.32 = 36,789,832.32/x
  3. Step 3: Cross multiply
    61,570,991.04x = 84,967,420.32 × 36,789,832.32
  4. Step 4: Simplify right side
    61,570,991.04x = 3,125,937,146,235,760.50
  5. Step 5: Solve for x
    x = 3,125,937,146,235,760.50/61,570,991.04
  6. Step 6: Final answer
    x = 50,769,641.57

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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.