Home / 11,688,370,851.60-17,532,556,277.40-10,861,873,808.40

Finding the Fourth Proportional to 11,688,370,851.60, 17,532,556,277.40 and 10,861,873,808.40

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Solution

The fourth proportional to 11,688,370,851.60, 17,532,556,277.40 and 10,861,873,808.40 is: 16,292,810,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,688,370,851.60 : 17,532,556,277.40 = 10,861,873,808.40 : x
  2. Step 2: Convert to fraction form
    11,688,370,851.60/17,532,556,277.40 = 10,861,873,808.40/x
  3. Step 3: Cross multiply
    11,688,370,851.60x = 17,532,556,277.40 × 10,861,873,808.40
  4. Step 4: Simplify right side
    11,688,370,851.60x = 190,436,413,823,790,088,192
  5. Step 5: Solve for x
    x = 190,436,413,823,790,088,192/11,688,370,851.60
  6. Step 6: Final answer
    x = 16,292,810,712.60

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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.