Home / 93,091,777.81-139,541,855.19-41,300,771.20

Finding the Fourth Proportional to 93,091,777.81, 139,541,855.19 and 41,300,771.20

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Solution

The fourth proportional to 93,091,777.81, 139,541,855.19 and 41,300,771.20 is: 61,908,649.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,091,777.81 : 139,541,855.19 = 41,300,771.20 : x
  2. Step 2: Convert to fraction form
    93,091,777.81/139,541,855.19 = 41,300,771.20/x
  3. Step 3: Cross multiply
    93,091,777.81x = 139,541,855.19 × 41,300,771.20
  4. Step 4: Simplify right side
    93,091,777.81x = 5,763,186,234,025,723
  5. Step 5: Solve for x
    x = 5,763,186,234,025,723/93,091,777.81
  6. Step 6: Final answer
    x = 61,908,649.40

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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.