Home / 40,945,254,516.90-61,417,881,775.35-16,102,726,107.30

Finding the Fourth Proportional to 40,945,254,516.90, 61,417,881,775.35 and 16,102,726,107.30

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Solution

The fourth proportional to 40,945,254,516.90, 61,417,881,775.35 and 16,102,726,107.30 is: 24,154,089,160.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,945,254,516.90 : 61,417,881,775.35 = 16,102,726,107.30 : x
  2. Step 2: Convert to fraction form
    40,945,254,516.90/61,417,881,775.35 = 16,102,726,107.30/x
  3. Step 3: Cross multiply
    40,945,254,516.90x = 61,417,881,775.35 × 16,102,726,107.30
  4. Step 4: Simplify right side
    40,945,254,516.90x = 988,995,328,318,993,203,200
  5. Step 5: Solve for x
    x = 988,995,328,318,993,203,200/40,945,254,516.90
  6. Step 6: Final answer
    x = 24,154,089,160.95

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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.