Home / 5,648,985,606.99-7,795,671,530.72-3,108,959,930.67

Finding the Fourth Proportional to 5,648,985,606.99, 7,795,671,530.72 and 3,108,959,930.67

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Solution

The fourth proportional to 5,648,985,606.99, 7,795,671,530.72 and 3,108,959,930.67 is: 4,290,403,996.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,985,606.99 : 7,795,671,530.72 = 3,108,959,930.67 : x
  2. Step 2: Convert to fraction form
    5,648,985,606.99/7,795,671,530.72 = 3,108,959,930.67/x
  3. Step 3: Cross multiply
    5,648,985,606.99x = 7,795,671,530.72 × 3,108,959,930.67
  4. Step 4: Simplify right side
    5,648,985,606.99x = 24,236,430,421,657,800,704
  5. Step 5: Solve for x
    x = 24,236,430,421,657,800,704/5,648,985,606.99
  6. Step 6: Final answer
    x = 4,290,403,996.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.