Home / 4,656,546,811.20-6,984,820,216.80-4,030,721,889.60

Finding the Fourth Proportional to 4,656,546,811.20, 6,984,820,216.80 and 4,030,721,889.60

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Solution

The fourth proportional to 4,656,546,811.20, 6,984,820,216.80 and 4,030,721,889.60 is: 6,046,082,834.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,546,811.20 : 6,984,820,216.80 = 4,030,721,889.60 : x
  2. Step 2: Convert to fraction form
    4,656,546,811.20/6,984,820,216.80 = 4,030,721,889.60/x
  3. Step 3: Cross multiply
    4,656,546,811.20x = 6,984,820,216.80 × 4,030,721,889.60
  4. Step 4: Simplify right side
    4,656,546,811.20x = 28,153,867,742,776,377,344
  5. Step 5: Solve for x
    x = 28,153,867,742,776,377,344/4,656,546,811.20
  6. Step 6: Final answer
    x = 6,046,082,834.40

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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.