Home / 9,269,024,477.60-13,903,536,716.40-8,652,269,482.40

Finding the Fourth Proportional to 9,269,024,477.60, 13,903,536,716.40 and 8,652,269,482.40

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Solution

The fourth proportional to 9,269,024,477.60, 13,903,536,716.40 and 8,652,269,482.40 is: 12,978,404,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,024,477.60 : 13,903,536,716.40 = 8,652,269,482.40 : x
  2. Step 2: Convert to fraction form
    9,269,024,477.60/13,903,536,716.40 = 8,652,269,482.40/x
  3. Step 3: Cross multiply
    9,269,024,477.60x = 13,903,536,716.40 × 8,652,269,482.40
  4. Step 4: Simplify right side
    9,269,024,477.60x = 120,297,146,428,735,619,072
  5. Step 5: Solve for x
    x = 120,297,146,428,735,619,072/9,269,024,477.60
  6. Step 6: Final answer
    x = 12,978,404,223.60

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1.5x scale

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.