Home / 13,395,368,408.59-20,096,079,715.27-4,431,536,647.81

Finding the Fourth Proportional to 13,395,368,408.59, 20,096,079,715.27 and 4,431,536,647.81

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Solution

The fourth proportional to 13,395,368,408.59, 20,096,079,715.27 and 4,431,536,647.81 is: 6,648,306,416.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,395,368,408.59 : 20,096,079,715.27 = 4,431,536,647.81 : x
  2. Step 2: Convert to fraction form
    13,395,368,408.59/20,096,079,715.27 = 4,431,536,647.81/x
  3. Step 3: Cross multiply
    13,395,368,408.59x = 20,096,079,715.27 × 4,431,536,647.81
  4. Step 4: Simplify right side
    13,395,368,408.59x = 89,056,513,735,536,590,848
  5. Step 5: Solve for x
    x = 89,056,513,735,536,590,848/13,395,368,408.59
  6. Step 6: Final answer
    x = 6,648,306,416.00

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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.