Home / 4,075,887,739.20-6,113,831,608.80-2,606,559,662.40

Finding the Fourth Proportional to 4,075,887,739.20, 6,113,831,608.80 and 2,606,559,662.40

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Solution

The fourth proportional to 4,075,887,739.20, 6,113,831,608.80 and 2,606,559,662.40 is: 3,909,839,493.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,887,739.20 : 6,113,831,608.80 = 2,606,559,662.40 : x
  2. Step 2: Convert to fraction form
    4,075,887,739.20/6,113,831,608.80 = 2,606,559,662.40/x
  3. Step 3: Cross multiply
    4,075,887,739.20x = 6,113,831,608.80 × 2,606,559,662.40
  4. Step 4: Simplify right side
    4,075,887,739.20x = 15,936,066,854,204,178,432
  5. Step 5: Solve for x
    x = 15,936,066,854,204,178,432/4,075,887,739.20
  6. Step 6: Final answer
    x = 3,909,839,493.60

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1.5x scale

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.