Home / 2,017,875,122.20-3,026,812,683.30-1,520,685,494.65

Finding the Fourth Proportional to 2,017,875,122.20, 3,026,812,683.30 and 1,520,685,494.65

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Solution

The fourth proportional to 2,017,875,122.20, 3,026,812,683.30 and 1,520,685,494.65 is: 2,281,028,241.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,875,122.20 : 3,026,812,683.30 = 1,520,685,494.65 : x
  2. Step 2: Convert to fraction form
    2,017,875,122.20/3,026,812,683.30 = 1,520,685,494.65/x
  3. Step 3: Cross multiply
    2,017,875,122.20x = 3,026,812,683.30 × 1,520,685,494.65
  4. Step 4: Simplify right side
    2,017,875,122.20x = 4,602,830,142,516,954,624
  5. Step 5: Solve for x
    x = 4,602,830,142,516,954,624/2,017,875,122.20
  6. Step 6: Final answer
    x = 2,281,028,241.98

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Double scale
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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.