Home / 3,527,855,405.60-5,291,783,106.57-1,317,237,756.89

Finding the Fourth Proportional to 3,527,855,405.60, 5,291,783,106.57 and 1,317,237,756.89

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Solution

The fourth proportional to 3,527,855,405.60, 5,291,783,106.57 and 1,317,237,756.89 is: 1,975,856,634.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,855,405.60 : 5,291,783,106.57 = 1,317,237,756.89 : x
  2. Step 2: Convert to fraction form
    3,527,855,405.60/5,291,783,106.57 = 1,317,237,756.89/x
  3. Step 3: Cross multiply
    3,527,855,405.60x = 5,291,783,106.57 × 1,317,237,756.89
  4. Step 4: Simplify right side
    3,527,855,405.60x = 6,970,536,509,246,662,656
  5. Step 5: Solve for x
    x = 6,970,536,509,246,662,656/3,527,855,405.60
  6. Step 6: Final answer
    x = 1,975,856,634.65

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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.