Home / 40,663,458,001.80-60,995,187,002.70-28,266,002,353.80

Finding the Fourth Proportional to 40,663,458,001.80, 60,995,187,002.70 and 28,266,002,353.80

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Solution

The fourth proportional to 40,663,458,001.80, 60,995,187,002.70 and 28,266,002,353.80 is: 42,399,003,530.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,663,458,001.80 : 60,995,187,002.70 = 28,266,002,353.80 : x
  2. Step 2: Convert to fraction form
    40,663,458,001.80/60,995,187,002.70 = 28,266,002,353.80/x
  3. Step 3: Cross multiply
    40,663,458,001.80x = 60,995,187,002.70 × 28,266,002,353.80
  4. Step 4: Simplify right side
    40,663,458,001.80x = 1,724,090,099,388,789,293,056
  5. Step 5: Solve for x
    x = 1,724,090,099,388,789,293,056/40,663,458,001.80
  6. Step 6: Final answer
    x = 42,399,003,530.70

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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.