Home / 4,654,819,657.20-6,982,229,485.80-4,149,738,130.80

Finding the Fourth Proportional to 4,654,819,657.20, 6,982,229,485.80 and 4,149,738,130.80

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Solution

The fourth proportional to 4,654,819,657.20, 6,982,229,485.80 and 4,149,738,130.80 is: 6,224,607,196.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,819,657.20 : 6,982,229,485.80 = 4,149,738,130.80 : x
  2. Step 2: Convert to fraction form
    4,654,819,657.20/6,982,229,485.80 = 4,149,738,130.80/x
  3. Step 3: Cross multiply
    4,654,819,657.20x = 6,982,229,485.80 × 4,149,738,130.80
  4. Step 4: Simplify right side
    4,654,819,657.20x = 28,974,423,935,220,338,688
  5. Step 5: Solve for x
    x = 28,974,423,935,220,338,688/4,654,819,657.20
  6. Step 6: Final answer
    x = 6,224,607,196.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.