Home / 3,937,624,150.90-5,905,491,442.35-2,275,938,051.70

Finding the Fourth Proportional to 3,937,624,150.90, 5,905,491,442.35 and 2,275,938,051.70

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Solution

The fourth proportional to 3,937,624,150.90, 5,905,491,442.35 and 2,275,938,051.70 is: 3,413,360,994.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937,624,150.90 : 5,905,491,442.35 = 2,275,938,051.70 : x
  2. Step 2: Convert to fraction form
    3,937,624,150.90/5,905,491,442.35 = 2,275,938,051.70/x
  3. Step 3: Cross multiply
    3,937,624,150.90x = 5,905,491,442.35 × 2,275,938,051.70
  4. Step 4: Simplify right side
    3,937,624,150.90x = 13,440,532,687,633,082,368
  5. Step 5: Solve for x
    x = 13,440,532,687,633,082,368/3,937,624,150.90
  6. Step 6: Final answer
    x = 3,413,360,994.49

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Double scale
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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.