Home / 6,534,976,443.68-9,782,173,964.95-3,539,600,256.35

Finding the Fourth Proportional to 6,534,976,443.68, 9,782,173,964.95 and 3,539,600,256.35

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Solution

The fourth proportional to 6,534,976,443.68, 9,782,173,964.95 and 3,539,600,256.35 is: 5,298,410,143.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,534,976,443.68 : 9,782,173,964.95 = 3,539,600,256.35 : x
  2. Step 2: Convert to fraction form
    6,534,976,443.68/9,782,173,964.95 = 3,539,600,256.35/x
  3. Step 3: Cross multiply
    6,534,976,443.68x = 9,782,173,964.95 × 3,539,600,256.35
  4. Step 4: Simplify right side
    6,534,976,443.68x = 34,624,985,474,012,921,856
  5. Step 5: Solve for x
    x = 34,624,985,474,012,921,856/6,534,976,443.68
  6. Step 6: Final answer
    x = 5,298,410,143.08

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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.