Home / 4,212,723,048.50-5,810,757,881.79-2,709,251,299.13

Finding the Fourth Proportional to 4,212,723,048.50, 5,810,757,881.79 and 2,709,251,299.13

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Solution

The fourth proportional to 4,212,723,048.50, 5,810,757,881.79 and 2,709,251,299.13 is: 3,736,966,128.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,212,723,048.50 : 5,810,757,881.79 = 2,709,251,299.13 : x
  2. Step 2: Convert to fraction form
    4,212,723,048.50/5,810,757,881.79 = 2,709,251,299.13/x
  3. Step 3: Cross multiply
    4,212,723,048.50x = 5,810,757,881.79 × 2,709,251,299.13
  4. Step 4: Simplify right side
    4,212,723,048.50x = 15,742,803,340,173,946,880
  5. Step 5: Solve for x
    x = 15,742,803,340,173,946,880/4,212,723,048.50
  6. Step 6: Final answer
    x = 3,736,966,128.30

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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.