Home / 8,595,858,551.67-12,896,419,247.78-4,401,780,931.08

Finding the Fourth Proportional to 8,595,858,551.67, 12,896,419,247.78 and 4,401,780,931.08

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Solution

The fourth proportional to 8,595,858,551.67, 12,896,419,247.78 and 4,401,780,931.08 is: 6,604,018,898.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,595,858,551.67 : 12,896,419,247.78 = 4,401,780,931.08 : x
  2. Step 2: Convert to fraction form
    8,595,858,551.67/12,896,419,247.78 = 4,401,780,931.08/x
  3. Step 3: Cross multiply
    8,595,858,551.67x = 12,896,419,247.78 × 4,401,780,931.08
  4. Step 4: Simplify right side
    8,595,858,551.67x = 56,767,212,324,069,072,896
  5. Step 5: Solve for x
    x = 56,767,212,324,069,072,896/8,595,858,551.67
  6. Step 6: Final answer
    x = 6,604,018,898.50

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Double scale
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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.