Home / 3,418,628,530.60-5,127,942,795.90-2,867,630,501.80

Finding the Fourth Proportional to 3,418,628,530.60, 5,127,942,795.90 and 2,867,630,501.80

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Solution

The fourth proportional to 3,418,628,530.60, 5,127,942,795.90 and 2,867,630,501.80 is: 4,301,445,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,418,628,530.60 : 5,127,942,795.90 = 2,867,630,501.80 : x
  2. Step 2: Convert to fraction form
    3,418,628,530.60/5,127,942,795.90 = 2,867,630,501.80/x
  3. Step 3: Cross multiply
    3,418,628,530.60x = 5,127,942,795.90 × 2,867,630,501.80
  4. Step 4: Simplify right side
    3,418,628,530.60x = 14,705,045,173,008,412,672
  5. Step 5: Solve for x
    x = 14,705,045,173,008,412,672/3,418,628,530.60
  6. Step 6: Final answer
    x = 4,301,445,752.70

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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.