Home / 9,212,022,405.20-13,790,823,828.60-6,110,107,576.40

Finding the Fourth Proportional to 9,212,022,405.20, 13,790,823,828.60 and 6,110,107,576.40

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Solution

The fourth proportional to 9,212,022,405.20, 13,790,823,828.60 and 6,110,107,576.40 is: 9,147,113,788.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,022,405.20 : 13,790,823,828.60 = 6,110,107,576.40 : x
  2. Step 2: Convert to fraction form
    9,212,022,405.20/13,790,823,828.60 = 6,110,107,576.40/x
  3. Step 3: Cross multiply
    9,212,022,405.20x = 13,790,823,828.60 × 6,110,107,576.40
  4. Step 4: Simplify right side
    9,212,022,405.20x = 84,263,417,159,926,513,664
  5. Step 5: Solve for x
    x = 84,263,417,159,926,513,664/9,212,022,405.20
  6. Step 6: Final answer
    x = 9,147,113,788.21

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Double scale
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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.