Home / 48,435,718.08-72,687,628.90-43,804,832.54

Finding the Fourth Proportional to 48,435,718.08, 72,687,628.90 and 43,804,832.54

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Solution

The fourth proportional to 48,435,718.08, 72,687,628.90 and 43,804,832.54 is: 65,738,044.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,435,718.08 : 72,687,628.90 = 43,804,832.54 : x
  2. Step 2: Convert to fraction form
    48,435,718.08/72,687,628.90 = 43,804,832.54/x
  3. Step 3: Cross multiply
    48,435,718.08x = 72,687,628.90 × 43,804,832.54
  4. Step 4: Simplify right side
    48,435,718.08x = 3,184,069,411,694,164.50
  5. Step 5: Solve for x
    x = 3,184,069,411,694,164.50/48,435,718.08
  6. Step 6: Final answer
    x = 65,738,044.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.