Home / 45,391,307,102.40-67,964,516,647.20-45,391,307,102.40

Finding the Fourth Proportional to 45,391,307,102.40, 67,964,516,647.20 and 45,391,307,102.40

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Solution

The fourth proportional to 45,391,307,102.40, 67,964,516,647.20 and 45,391,307,102.40 is: 67,964,516,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,391,307,102.40 : 67,964,516,647.20 = 45,391,307,102.40 : x
  2. Step 2: Convert to fraction form
    45,391,307,102.40/67,964,516,647.20 = 45,391,307,102.40/x
  3. Step 3: Cross multiply
    45,391,307,102.40x = 67,964,516,647.20 × 45,391,307,102.40
  4. Step 4: Simplify right side
    45,391,307,102.40x = 3,084,998,247,199,232,491,520
  5. Step 5: Solve for x
    x = 3,084,998,247,199,232,491,520/45,391,307,102.40
  6. Step 6: Final answer
    x = 67,964,516,647.20

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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.