Home / 4,477,392,858,354.20-6,716,760,817,782-1,572,606,196,122.50

Finding the Fourth Proportional to 4,477,392,858,354.20, 6,716,760,817,782 and 1,572,606,196,122.50

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Solution

The fourth proportional to 4,477,392,858,354.20, 6,716,760,817,782 and 1,572,606,196,122.50 is: 2,359,145,157,478.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,392,858,354.20 : 6,716,760,817,782 = 1,572,606,196,122.50 : x
  2. Step 2: Convert to fraction form
    4,477,392,858,354.20/6,716,760,817,782 = 1,572,606,196,122.50/x
  3. Step 3: Cross multiply
    4,477,392,858,354.20x = 6,716,760,817,782 × 1,572,606,196,122.50
  4. Step 4: Simplify right side
    4,477,392,858,354.20x = 10,562,819,679,916,803,372,351,488
  5. Step 5: Solve for x
    x = 10,562,819,679,916,803,372,351,488/4,477,392,858,354.20
  6. Step 6: Final answer
    x = 2,359,145,157,478.87

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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.