Home / 190,445,050,506.52-262,814,212,597.32-104,806,016,251.26

Finding the Fourth Proportional to 190,445,050,506.52, 262,814,212,597.32 and 104,806,016,251.26

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Solution

The fourth proportional to 190,445,050,506.52, 262,814,212,597.32 and 104,806,016,251.26 is: 144,632,326,034.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,445,050,506.52 : 262,814,212,597.32 = 104,806,016,251.26 : x
  2. Step 2: Convert to fraction form
    190,445,050,506.52/262,814,212,597.32 = 104,806,016,251.26/x
  3. Step 3: Cross multiply
    190,445,050,506.52x = 262,814,212,597.32 × 104,806,016,251.26
  4. Step 4: Simplify right side
    190,445,050,506.52x = 27,544,510,636,536,818,040,832
  5. Step 5: Solve for x
    x = 27,544,510,636,536,818,040,832/190,445,050,506.52
  6. Step 6: Final answer
    x = 144,632,326,034.61

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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.