Home / 140,210,794.45-210,316,191.68-116,322,922.45

Finding the Fourth Proportional to 140,210,794.45, 210,316,191.68 and 116,322,922.45

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Solution

The fourth proportional to 140,210,794.45, 210,316,191.68 and 116,322,922.45 is: 174,484,383.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,210,794.45 : 210,316,191.68 = 116,322,922.45 : x
  2. Step 2: Convert to fraction form
    140,210,794.45/210,316,191.68 = 116,322,922.45/x
  3. Step 3: Cross multiply
    140,210,794.45x = 210,316,191.68 × 116,322,922.45
  4. Step 4: Simplify right side
    140,210,794.45x = 24,464,594,054,771,976
  5. Step 5: Solve for x
    x = 24,464,594,054,771,976/140,210,794.45
  6. Step 6: Final answer
    x = 174,484,383.68

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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.