Home / 196,941,652.56-295,148,413.98-153,275,135.76

Finding the Fourth Proportional to 196,941,652.56, 295,148,413.98 and 153,275,135.76

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Solution

The fourth proportional to 196,941,652.56, 295,148,413.98 and 153,275,135.76 is: 229,707,188.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,941,652.56 : 295,148,413.98 = 153,275,135.76 : x
  2. Step 2: Convert to fraction form
    196,941,652.56/295,148,413.98 = 153,275,135.76/x
  3. Step 3: Cross multiply
    196,941,652.56x = 295,148,413.98 × 153,275,135.76
  4. Step 4: Simplify right side
    196,941,652.56x = 45,238,913,222,133,184
  5. Step 5: Solve for x
    x = 45,238,913,222,133,184/196,941,652.56
  6. Step 6: Final answer
    x = 229,707,188.06

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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.