Home / 4,977,777,056.20-7,461,888,009.90-3,871,768,582.60

Finding the Fourth Proportional to 4,977,777,056.20, 7,461,888,009.90 and 3,871,768,582.60

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Solution

The fourth proportional to 4,977,777,056.20, 7,461,888,009.90 and 3,871,768,582.60 is: 5,803,936,825.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,777,056.20 : 7,461,888,009.90 = 3,871,768,582.60 : x
  2. Step 2: Convert to fraction form
    4,977,777,056.20/7,461,888,009.90 = 3,871,768,582.60/x
  3. Step 3: Cross multiply
    4,977,777,056.20x = 7,461,888,009.90 × 3,871,768,582.60
  4. Step 4: Simplify right side
    4,977,777,056.20x = 28,890,703,563,610,456,064
  5. Step 5: Solve for x
    x = 28,890,703,563,610,456,064/4,977,777,056.20
  6. Step 6: Final answer
    x = 5,803,936,825.10

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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.