Home / 4,140,098,321,381.60-6,210,273,997,123.80-1,420,373,595,641.50

Finding the Fourth Proportional to 4,140,098,321,381.60, 6,210,273,997,123.80 and 1,420,373,595,641.50

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Solution

The fourth proportional to 4,140,098,321,381.60, 6,210,273,997,123.80 and 1,420,373,595,641.50 is: 2,130,603,797,899.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,098,321,381.60 : 6,210,273,997,123.80 = 1,420,373,595,641.50 : x
  2. Step 2: Convert to fraction form
    4,140,098,321,381.60/6,210,273,997,123.80 = 1,420,373,595,641.50/x
  3. Step 3: Cross multiply
    4,140,098,321,381.60x = 6,210,273,997,123.80 × 1,420,373,595,641.50
  4. Step 4: Simplify right side
    4,140,098,321,381.60x = 8,820,909,207,213,642,493,198,336
  5. Step 5: Solve for x
    x = 8,820,909,207,213,642,493,198,336/4,140,098,321,381.60
  6. Step 6: Final answer
    x = 2,130,603,797,899.66

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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.