Home / 4,828,908,051.90-7,243,362,077.85-3,956,494,506.30

Finding the Fourth Proportional to 4,828,908,051.90, 7,243,362,077.85 and 3,956,494,506.30

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Solution

The fourth proportional to 4,828,908,051.90, 7,243,362,077.85 and 3,956,494,506.30 is: 5,934,741,759.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,908,051.90 : 7,243,362,077.85 = 3,956,494,506.30 : x
  2. Step 2: Convert to fraction form
    4,828,908,051.90/7,243,362,077.85 = 3,956,494,506.30/x
  3. Step 3: Cross multiply
    4,828,908,051.90x = 7,243,362,077.85 × 3,956,494,506.30
  4. Step 4: Simplify right side
    4,828,908,051.90x = 28,658,322,268,155,281,408
  5. Step 5: Solve for x
    x = 28,658,322,268,155,281,408/4,828,908,051.90
  6. Step 6: Final answer
    x = 5,934,741,759.45

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Double scale
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Similar ratio
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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.