Home / 35,493,013,028.16-48,981,888,444.96-19,651,821,099.84

Finding the Fourth Proportional to 35,493,013,028.16, 48,981,888,444.96 and 19,651,821,099.84

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Solution

The fourth proportional to 35,493,013,028.16, 48,981,888,444.96 and 19,651,821,099.84 is: 27,120,360,508.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,493,013,028.16 : 48,981,888,444.96 = 19,651,821,099.84 : x
  2. Step 2: Convert to fraction form
    35,493,013,028.16/48,981,888,444.96 = 19,651,821,099.84/x
  3. Step 3: Cross multiply
    35,493,013,028.16x = 48,981,888,444.96 × 19,651,821,099.84
  4. Step 4: Simplify right side
    35,493,013,028.16x = 962,583,308,852,674,035,712
  5. Step 5: Solve for x
    x = 962,583,308,852,674,035,712/35,493,013,028.16
  6. Step 6: Final answer
    x = 27,120,360,508.39

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1.5x scale

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.