Home / 9,212,021,475.20-13,790,822,433.60-6,110,106,646.40

Finding the Fourth Proportional to 9,212,021,475.20, 13,790,822,433.60 and 6,110,106,646.40

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Solution

The fourth proportional to 9,212,021,475.20, 13,790,822,433.60 and 6,110,106,646.40 is: 9,147,112,394.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,021,475.20 : 13,790,822,433.60 = 6,110,106,646.40 : x
  2. Step 2: Convert to fraction form
    9,212,021,475.20/13,790,822,433.60 = 6,110,106,646.40/x
  3. Step 3: Cross multiply
    9,212,021,475.20x = 13,790,822,433.60 × 6,110,106,646.40
  4. Step 4: Simplify right side
    9,212,021,475.20x = 84,263,395,810,861,580,288
  5. Step 5: Solve for x
    x = 84,263,395,810,861,580,288/9,212,021,475.20
  6. Step 6: Final answer
    x = 9,147,112,394.14

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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.