Home / 6,709,247,999.20-10,063,871,998.80-4,750,143,896.80

Finding the Fourth Proportional to 6,709,247,999.20, 10,063,871,998.80 and 4,750,143,896.80

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Solution

The fourth proportional to 6,709,247,999.20, 10,063,871,998.80 and 4,750,143,896.80 is: 7,125,215,845.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709,247,999.20 : 10,063,871,998.80 = 4,750,143,896.80 : x
  2. Step 2: Convert to fraction form
    6,709,247,999.20/10,063,871,998.80 = 4,750,143,896.80/x
  3. Step 3: Cross multiply
    6,709,247,999.20x = 10,063,871,998.80 × 4,750,143,896.80
  4. Step 4: Simplify right side
    6,709,247,999.20x = 47,804,840,153,276,235,776
  5. Step 5: Solve for x
    x = 47,804,840,153,276,235,776/6,709,247,999.20
  6. Step 6: Final answer
    x = 7,125,215,845.20

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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.