Home / 48,896,809.20-73,345,213.80-43,369,822.80

Finding the Fourth Proportional to 48,896,809.20, 73,345,213.80 and 43,369,822.80

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Solution

The fourth proportional to 48,896,809.20, 73,345,213.80 and 43,369,822.80 is: 65,054,734.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,896,809.20 : 73,345,213.80 = 43,369,822.80 : x
  2. Step 2: Convert to fraction form
    48,896,809.20/73,345,213.80 = 43,369,822.80/x
  3. Step 3: Cross multiply
    48,896,809.20x = 73,345,213.80 × 43,369,822.80
  4. Step 4: Simplify right side
    48,896,809.20x = 3,180,968,925,734,114.50
  5. Step 5: Solve for x
    x = 3,180,968,925,734,114.50/48,896,809.20
  6. Step 6: Final answer
    x = 65,054,734.20

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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.