Home / 13,621,869,719,896-20,432,857,590,836-3,295,543,184,107.40

Finding the Fourth Proportional to 13,621,869,719,896, 20,432,857,590,836 and 3,295,543,184,107.40

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Solution

The fourth proportional to 13,621,869,719,896, 20,432,857,590,836 and 3,295,543,184,107.40 is: 4,943,327,601,126.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,621,869,719,896 : 20,432,857,590,836 = 3,295,543,184,107.40 : x
  2. Step 2: Convert to fraction form
    13,621,869,719,896/20,432,857,590,836 = 3,295,543,184,107.40/x
  3. Step 3: Cross multiply
    13,621,869,719,896x = 20,432,857,590,836 × 3,295,543,184,107.40
  4. Step 4: Simplify right side
    13,621,869,719,896x = 67,337,364,565,316,724,311,719,936
  5. Step 5: Solve for x
    x = 67,337,364,565,316,724,311,719,936/13,621,869,719,896
  6. Step 6: Final answer
    x = 4,943,327,601,126.91

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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.