Home / 181,527,629.20-272,256,014.40-60,359,081.20

Finding the Fourth Proportional to 181,527,629.20, 272,256,014.40 and 60,359,081.20

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Solution

The fourth proportional to 181,527,629.20, 272,256,014.40 and 60,359,081.20 is: 90,526,841.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,527,629.20 : 272,256,014.40 = 60,359,081.20 : x
  2. Step 2: Convert to fraction form
    181,527,629.20/272,256,014.40 = 60,359,081.20/x
  3. Step 3: Cross multiply
    181,527,629.20x = 272,256,014.40 × 60,359,081.20
  4. Step 4: Simplify right side
    181,527,629.20x = 16,433,122,880,357,968
  5. Step 5: Solve for x
    x = 16,433,122,880,357,968/181,527,629.20
  6. Step 6: Final answer
    x = 90,526,841.30

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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.