Home / 2,330,782,515.60-3,496,173,773.40-2,140,314,061.20

Finding the Fourth Proportional to 2,330,782,515.60, 3,496,173,773.40 and 2,140,314,061.20

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Solution

The fourth proportional to 2,330,782,515.60, 3,496,173,773.40 and 2,140,314,061.20 is: 3,210,471,091.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,782,515.60 : 3,496,173,773.40 = 2,140,314,061.20 : x
  2. Step 2: Convert to fraction form
    2,330,782,515.60/3,496,173,773.40 = 2,140,314,061.20/x
  3. Step 3: Cross multiply
    2,330,782,515.60x = 3,496,173,773.40 × 2,140,314,061.20
  4. Step 4: Simplify right side
    2,330,782,515.60x = 7,482,909,887,606,682,624
  5. Step 5: Solve for x
    x = 7,482,909,887,606,682,624/2,330,782,515.60
  6. Step 6: Final answer
    x = 3,210,471,091.80

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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.