Home / 4,656,546,748.20-6,984,820,122.30-4,030,721,826.60

Finding the Fourth Proportional to 4,656,546,748.20, 6,984,820,122.30 and 4,030,721,826.60

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Solution

The fourth proportional to 4,656,546,748.20, 6,984,820,122.30 and 4,030,721,826.60 is: 6,046,082,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,546,748.20 : 6,984,820,122.30 = 4,030,721,826.60 : x
  2. Step 2: Convert to fraction form
    4,656,546,748.20/6,984,820,122.30 = 4,030,721,826.60/x
  3. Step 3: Cross multiply
    4,656,546,748.20x = 6,984,820,122.30 × 4,030,721,826.60
  4. Step 4: Simplify right side
    4,656,546,748.20x = 28,153,866,921,829,490,688
  5. Step 5: Solve for x
    x = 28,153,866,921,829,490,688/4,656,546,748.20
  6. Step 6: Final answer
    x = 6,046,082,739.90

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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.