Home / 4,140,098,321,661.80-6,210,273,997,543.90-1,420,373,595,921.60

Finding the Fourth Proportional to 4,140,098,321,661.80, 6,210,273,997,543.90 and 1,420,373,595,921.60

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Solution

The fourth proportional to 4,140,098,321,661.80, 6,210,273,997,543.90 and 1,420,373,595,921.60 is: 2,130,603,798,319.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,098,321,661.80 : 6,210,273,997,543.90 = 1,420,373,595,921.60 : x
  2. Step 2: Convert to fraction form
    4,140,098,321,661.80/6,210,273,997,543.90 = 1,420,373,595,921.60/x
  3. Step 3: Cross multiply
    4,140,098,321,661.80x = 6,210,273,997,543.90 × 1,420,373,595,921.60
  4. Step 4: Simplify right side
    4,140,098,321,661.80x = 8,820,909,209,549,840,561,733,632
  5. Step 5: Solve for x
    x = 8,820,909,209,549,840,561,733,632/4,140,098,321,661.80
  6. Step 6: Final answer
    x = 2,130,603,798,319.75

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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.