Home / 181,651,760.06-272,477,640.10-149,366,719.30

Finding the Fourth Proportional to 181,651,760.06, 272,477,640.10 and 149,366,719.30

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Solution

The fourth proportional to 181,651,760.06, 272,477,640.10 and 149,366,719.30 is: 224,050,078.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,651,760.06 : 272,477,640.10 = 149,366,719.30 : x
  2. Step 2: Convert to fraction form
    181,651,760.06/272,477,640.10 = 149,366,719.30/x
  3. Step 3: Cross multiply
    181,651,760.06x = 272,477,640.10 × 149,366,719.30
  4. Step 4: Simplify right side
    181,651,760.06x = 40,699,091,184,343,128
  5. Step 5: Solve for x
    x = 40,699,091,184,343,128/181,651,760.06
  6. Step 6: Final answer
    x = 224,050,078.96

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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.