Home / 2,847,928,074.56-4,273,119,737.74-1,537,569,956.96

Finding the Fourth Proportional to 2,847,928,074.56, 4,273,119,737.74 and 1,537,569,956.96

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Solution

The fourth proportional to 2,847,928,074.56, 4,273,119,737.74 and 1,537,569,956.96 is: 2,307,017,719.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,928,074.56 : 4,273,119,737.74 = 1,537,569,956.96 : x
  2. Step 2: Convert to fraction form
    2,847,928,074.56/4,273,119,737.74 = 1,537,569,956.96/x
  3. Step 3: Cross multiply
    2,847,928,074.56x = 4,273,119,737.74 × 1,537,569,956.96
  4. Step 4: Simplify right side
    2,847,928,074.56x = 6,570,220,531,241,818,112
  5. Step 5: Solve for x
    x = 6,570,220,531,241,818,112/2,847,928,074.56
  6. Step 6: Final answer
    x = 2,307,017,719.28

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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.