Home / 6,598,772,601.40-9,909,638,027.70-3,499,408,689.40

Finding the Fourth Proportional to 6,598,772,601.40, 9,909,638,027.70 and 3,499,408,689.40

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Solution

The fourth proportional to 6,598,772,601.40, 9,909,638,027.70 and 3,499,408,689.40 is: 5,255,200,552.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,772,601.40 : 9,909,638,027.70 = 3,499,408,689.40 : x
  2. Step 2: Convert to fraction form
    6,598,772,601.40/9,909,638,027.70 = 3,499,408,689.40/x
  3. Step 3: Cross multiply
    6,598,772,601.40x = 9,909,638,027.70 × 3,499,408,689.40
  4. Step 4: Simplify right side
    6,598,772,601.40x = 34,677,873,422,942,060,544
  5. Step 5: Solve for x
    x = 34,677,873,422,942,060,544/6,598,772,601.40
  6. Step 6: Final answer
    x = 5,255,200,552.84

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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.