Home / 3,810,790,898.50-5,715,552,336.71-1,154,215,364.69

Finding the Fourth Proportional to 3,810,790,898.50, 5,715,552,336.71 and 1,154,215,364.69

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Solution

The fourth proportional to 3,810,790,898.50, 5,715,552,336.71 and 1,154,215,364.69 is: 1,731,131,017.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,790,898.50 : 5,715,552,336.71 = 1,154,215,364.69 : x
  2. Step 2: Convert to fraction form
    3,810,790,898.50/5,715,552,336.71 = 1,154,215,364.69/x
  3. Step 3: Cross multiply
    3,810,790,898.50x = 5,715,552,336.71 × 1,154,215,364.69
  4. Step 4: Simplify right side
    3,810,790,898.50x = 6,596,978,324,711,159,808
  5. Step 5: Solve for x
    x = 6,596,978,324,711,159,808/3,810,790,898.50
  6. Step 6: Final answer
    x = 1,731,131,017.27

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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.