Home / 6,066,065,972.70-9,099,098,959.05-4,964,069,915.10

Finding the Fourth Proportional to 6,066,065,972.70, 9,099,098,959.05 and 4,964,069,915.10

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Solution

The fourth proportional to 6,066,065,972.70, 9,099,098,959.05 and 4,964,069,915.10 is: 7,446,104,872.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,066,065,972.70 : 9,099,098,959.05 = 4,964,069,915.10 : x
  2. Step 2: Convert to fraction form
    6,066,065,972.70/9,099,098,959.05 = 4,964,069,915.10/x
  3. Step 3: Cross multiply
    6,066,065,972.70x = 9,099,098,959.05 × 4,964,069,915.10
  4. Step 4: Simplify right side
    6,066,065,972.70x = 45,168,563,397,137,833,984
  5. Step 5: Solve for x
    x = 45,168,563,397,137,833,984/6,066,065,972.70
  6. Step 6: Final answer
    x = 7,446,104,872.65

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Double scale
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Similar ratio
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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.