Home / 4,962,849,774.90-7,444,274,662.35-4,420,461,090.30

Finding the Fourth Proportional to 4,962,849,774.90, 7,444,274,662.35 and 4,420,461,090.30

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Solution

The fourth proportional to 4,962,849,774.90, 7,444,274,662.35 and 4,420,461,090.30 is: 6,630,691,635.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,849,774.90 : 7,444,274,662.35 = 4,420,461,090.30 : x
  2. Step 2: Convert to fraction form
    4,962,849,774.90/7,444,274,662.35 = 4,420,461,090.30/x
  3. Step 3: Cross multiply
    4,962,849,774.90x = 7,444,274,662.35 × 4,420,461,090.30
  4. Step 4: Simplify right side
    4,962,849,774.90x = 32,907,126,490,424,348,672
  5. Step 5: Solve for x
    x = 32,907,126,490,424,348,672/4,962,849,774.90
  6. Step 6: Final answer
    x = 6,630,691,635.45

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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.