Home / 11,833,590,756.45-16,330,868,576.54-6,553,192,980.45

Finding the Fourth Proportional to 11,833,590,756.45, 16,330,868,576.54 and 6,553,192,980.45

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Solution

The fourth proportional to 11,833,590,756.45, 16,330,868,576.54 and 6,553,192,980.45 is: 9,043,690,585.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,833,590,756.45 : 16,330,868,576.54 = 6,553,192,980.45 : x
  2. Step 2: Convert to fraction form
    11,833,590,756.45/16,330,868,576.54 = 6,553,192,980.45/x
  3. Step 3: Cross multiply
    11,833,590,756.45x = 16,330,868,576.54 × 6,553,192,980.45
  4. Step 4: Simplify right side
    11,833,590,756.45x = 107,019,333,320,477,458,432
  5. Step 5: Solve for x
    x = 107,019,333,320,477,458,432/11,833,590,756.45
  6. Step 6: Final answer
    x = 9,043,690,585.81

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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.