Home / 64,692,245,214.24-97,479,940,050.96-53,159,705,800.56

Finding the Fourth Proportional to 64,692,245,214.24, 97,479,940,050.96 and 53,159,705,800.56

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Solution

The fourth proportional to 64,692,245,214.24, 97,479,940,050.96 and 53,159,705,800.56 is: 80,102,412,853.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,692,245,214.24 : 97,479,940,050.96 = 53,159,705,800.56 : x
  2. Step 2: Convert to fraction form
    64,692,245,214.24/97,479,940,050.96 = 53,159,705,800.56/x
  3. Step 3: Cross multiply
    64,692,245,214.24x = 97,479,940,050.96 × 53,159,705,800.56
  4. Step 4: Simplify right side
    64,692,245,214.24x = 5,182,004,934,565,259,378,688
  5. Step 5: Solve for x
    x = 5,182,004,934,565,259,378,688/64,692,245,214.24
  6. Step 6: Final answer
    x = 80,102,412,853.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.