Home / 5,244,871,934,110-7,237,437,541,949.50-2,901,020,870,485.20

Finding the Fourth Proportional to 5,244,871,934,110, 7,237,437,541,949.50 and 2,901,020,870,485.20

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Solution

The fourth proportional to 5,244,871,934,110, 7,237,437,541,949.50 and 2,901,020,870,485.20 is: 4,003,140,137,985.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244,871,934,110 : 7,237,437,541,949.50 = 2,901,020,870,485.20 : x
  2. Step 2: Convert to fraction form
    5,244,871,934,110/7,237,437,541,949.50 = 2,901,020,870,485.20/x
  3. Step 3: Cross multiply
    5,244,871,934,110x = 7,237,437,541,949.50 × 2,901,020,870,485.20
  4. Step 4: Simplify right side
    5,244,871,934,110x = 20,995,957,358,028,604,309,504,000
  5. Step 5: Solve for x
    x = 20,995,957,358,028,604,309,504,000/5,244,871,934,110
  6. Step 6: Final answer
    x = 4,003,140,137,985.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.