Home / 1,410,793,953.35-2,117,016,125.71-526,090,512.85

Finding the Fourth Proportional to 1,410,793,953.35, 2,117,016,125.71 and 526,090,512.85

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Solution

The fourth proportional to 1,410,793,953.35, 2,117,016,125.71 and 526,090,512.85 is: 789,443,487.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,793,953.35 : 2,117,016,125.71 = 526,090,512.85 : x
  2. Step 2: Convert to fraction form
    1,410,793,953.35/2,117,016,125.71 = 526,090,512.85/x
  3. Step 3: Cross multiply
    1,410,793,953.35x = 2,117,016,125.71 × 526,090,512.85
  4. Step 4: Simplify right side
    1,410,793,953.35x = 1,113,742,099,275,908,992
  5. Step 5: Solve for x
    x = 1,113,742,099,275,908,992/1,410,793,953.35
  6. Step 6: Final answer
    x = 789,443,487.93

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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.