Home / 50,347,059,358.40-75,520,589,037.60-30,756,018,334.40

Finding the Fourth Proportional to 50,347,059,358.40, 75,520,589,037.60 and 30,756,018,334.40

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Solution

The fourth proportional to 50,347,059,358.40, 75,520,589,037.60 and 30,756,018,334.40 is: 46,134,027,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,347,059,358.40 : 75,520,589,037.60 = 30,756,018,334.40 : x
  2. Step 2: Convert to fraction form
    50,347,059,358.40/75,520,589,037.60 = 30,756,018,334.40/x
  3. Step 3: Cross multiply
    50,347,059,358.40x = 75,520,589,037.60 × 30,756,018,334.40
  4. Step 4: Simplify right side
    50,347,059,358.40x = 2,322,712,621,065,113,436,160
  5. Step 5: Solve for x
    x = 2,322,712,621,065,113,436,160/50,347,059,358.40
  6. Step 6: Final answer
    x = 46,134,027,501.60

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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.