Home / 3,542,869,363.60-5,314,304,045.40-2,563,317,312.40

Finding the Fourth Proportional to 3,542,869,363.60, 5,314,304,045.40 and 2,563,317,312.40

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Solution

The fourth proportional to 3,542,869,363.60, 5,314,304,045.40 and 2,563,317,312.40 is: 3,844,975,968.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,869,363.60 : 5,314,304,045.40 = 2,563,317,312.40 : x
  2. Step 2: Convert to fraction form
    3,542,869,363.60/5,314,304,045.40 = 2,563,317,312.40/x
  3. Step 3: Cross multiply
    3,542,869,363.60x = 5,314,304,045.40 × 2,563,317,312.40
  4. Step 4: Simplify right side
    3,542,869,363.60x = 13,622,247,562,931,175,424
  5. Step 5: Solve for x
    x = 13,622,247,562,931,175,424/3,542,869,363.60
  6. Step 6: Final answer
    x = 3,844,975,968.60

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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.