Home / 93,199,902.85-139,833,943.94-43,368,490.02

Finding the Fourth Proportional to 93,199,902.85, 139,833,943.94 and 43,368,490.02

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Solution

The fourth proportional to 93,199,902.85, 139,833,943.94 and 43,368,490.02 is: 65,068,597.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,199,902.85 : 139,833,943.94 = 43,368,490.02 : x
  2. Step 2: Convert to fraction form
    93,199,902.85/139,833,943.94 = 43,368,490.02/x
  3. Step 3: Cross multiply
    93,199,902.85x = 139,833,943.94 × 43,368,490.02
  4. Step 4: Simplify right side
    93,199,902.85x = 6,064,387,002,327,551
  5. Step 5: Solve for x
    x = 6,064,387,002,327,551/93,199,902.85
  6. Step 6: Final answer
    x = 65,068,597.90

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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.