Home / 4,619,183,109.65-6,374,598,032.79-2,612,318,349.10

Finding the Fourth Proportional to 4,619,183,109.65, 6,374,598,032.79 and 2,612,318,349.10

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Solution

The fourth proportional to 4,619,183,109.65, 6,374,598,032.79 and 2,612,318,349.10 is: 3,605,070,206.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619,183,109.65 : 6,374,598,032.79 = 2,612,318,349.10 : x
  2. Step 2: Convert to fraction form
    4,619,183,109.65/6,374,598,032.79 = 2,612,318,349.10/x
  3. Step 3: Cross multiply
    4,619,183,109.65x = 6,374,598,032.79 × 2,612,318,349.10
  4. Step 4: Simplify right side
    4,619,183,109.65x = 16,652,479,409,178,142,720
  5. Step 5: Solve for x
    x = 16,652,479,409,178,142,720/4,619,183,109.65
  6. Step 6: Final answer
    x = 3,605,070,206.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.