Home / 151,807,997,986.10-227,666,151,335.55-45,661,886,413.82

Finding the Fourth Proportional to 151,807,997,986.10, 227,666,151,335.55 and 45,661,886,413.82

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Solution

The fourth proportional to 151,807,997,986.10, 227,666,151,335.55 and 45,661,886,413.82 is: 68,479,039,842.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,807,997,986.10 : 227,666,151,335.55 = 45,661,886,413.82 : x
  2. Step 2: Convert to fraction form
    151,807,997,986.10/227,666,151,335.55 = 45,661,886,413.82/x
  3. Step 3: Cross multiply
    151,807,997,986.10x = 227,666,151,335.55 × 45,661,886,413.82
  4. Step 4: Simplify right side
    151,807,997,986.10x = 10,395,665,942,555,438,088,192
  5. Step 5: Solve for x
    x = 10,395,665,942,555,438,088,192/151,807,997,986.10
  6. Step 6: Final answer
    x = 68,479,039,842.86

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1.5x scale

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.