Home / 181,651,753.06-272,477,629.60-149,366,712.30

Finding the Fourth Proportional to 181,651,753.06, 272,477,629.60 and 149,366,712.30

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Solution

The fourth proportional to 181,651,753.06, 272,477,629.60 and 149,366,712.30 is: 224,050,068.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,651,753.06 : 272,477,629.60 = 149,366,712.30 : x
  2. Step 2: Convert to fraction form
    181,651,753.06/272,477,629.60 = 149,366,712.30/x
  3. Step 3: Cross multiply
    181,651,753.06x = 272,477,629.60 × 149,366,712.30
  4. Step 4: Simplify right side
    181,651,753.06x = 40,699,087,708,649,168
  5. Step 5: Solve for x
    x = 40,699,087,708,649,168/181,651,753.06
  6. Step 6: Final answer
    x = 224,050,068.46

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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.