Home / 70,695,706,826.96-97,562,143,770.44-38,583,128,653.52

Finding the Fourth Proportional to 70,695,706,826.96, 97,562,143,770.44 and 38,583,128,653.52

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Solution

The fourth proportional to 70,695,706,826.96, 97,562,143,770.44 and 38,583,128,653.52 is: 53,245,846,371.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,695,706,826.96 : 97,562,143,770.44 = 38,583,128,653.52 : x
  2. Step 2: Convert to fraction form
    70,695,706,826.96/97,562,143,770.44 = 38,583,128,653.52/x
  3. Step 3: Cross multiply
    70,695,706,826.96x = 97,562,143,770.44 × 38,583,128,653.52
  4. Step 4: Simplify right side
    70,695,706,826.96x = 3,764,252,744,808,101,052,416
  5. Step 5: Solve for x
    x = 3,764,252,744,808,101,052,416/70,695,706,826.96
  6. Step 6: Final answer
    x = 53,245,846,371.15

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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.