Home / 3,787,351,306,457.70-5,680,452,952,772.40-1,030,774,135,576.20

Finding the Fourth Proportional to 3,787,351,306,457.70, 5,680,452,952,772.40 and 1,030,774,135,576.20

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Solution

The fourth proportional to 3,787,351,306,457.70, 5,680,452,952,772.40 and 1,030,774,135,576.20 is: 1,546,004,980,338.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,351,306,457.70 : 5,680,452,952,772.40 = 1,030,774,135,576.20 : x
  2. Step 2: Convert to fraction form
    3,787,351,306,457.70/5,680,452,952,772.40 = 1,030,774,135,576.20/x
  3. Step 3: Cross multiply
    3,787,351,306,457.70x = 5,680,452,952,772.40 × 1,030,774,135,576.20
  4. Step 4: Simplify right side
    3,787,351,306,457.70x = 5,855,263,982,075,243,690,721,280
  5. Step 5: Solve for x
    x = 5,855,263,982,075,243,690,721,280/3,787,351,306,457.70
  6. Step 6: Final answer
    x = 1,546,004,980,338.53

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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.