Home / 196,684,993,944.09-295,055,634,145.22-60,558,636,219.30

Finding the Fourth Proportional to 196,684,993,944.09, 295,055,634,145.22 and 60,558,636,219.30

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Solution

The fourth proportional to 196,684,993,944.09, 295,055,634,145.22 and 60,558,636,219.30 is: 90,846,619,532.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,684,993,944.09 : 295,055,634,145.22 = 60,558,636,219.30 : x
  2. Step 2: Convert to fraction form
    196,684,993,944.09/295,055,634,145.22 = 60,558,636,219.30/x
  3. Step 3: Cross multiply
    196,684,993,944.09x = 295,055,634,145.22 × 60,558,636,219.30
  4. Step 4: Simplify right side
    196,684,993,944.09x = 17,868,166,812,655,249,522,688
  5. Step 5: Solve for x
    x = 17,868,166,812,655,249,522,688/196,684,993,944.09
  6. Step 6: Final answer
    x = 90,846,619,532.83

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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.