Home / 202,131,292.16-303,196,967.40-48,777,349.20

Finding the Fourth Proportional to 202,131,292.16, 303,196,967.40 and 48,777,349.20

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Solution

The fourth proportional to 202,131,292.16, 303,196,967.40 and 48,777,349.20 is: 73,166,030.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,131,292.16 : 303,196,967.40 = 48,777,349.20 : x
  2. Step 2: Convert to fraction form
    202,131,292.16/303,196,967.40 = 48,777,349.20/x
  3. Step 3: Cross multiply
    202,131,292.16x = 303,196,967.40 × 48,777,349.20
  4. Step 4: Simplify right side
    202,131,292.16x = 14,789,144,355,250,816
  5. Step 5: Solve for x
    x = 14,789,144,355,250,816/202,131,292.16
  6. Step 6: Final answer
    x = 73,166,030.84

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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.