Home / 13,288,004,390.80-19,932,006,586.20-3,473,352,002.80

Finding the Fourth Proportional to 13,288,004,390.80, 19,932,006,586.20 and 3,473,352,002.80

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Solution

The fourth proportional to 13,288,004,390.80, 19,932,006,586.20 and 3,473,352,002.80 is: 5,210,028,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,288,004,390.80 : 19,932,006,586.20 = 3,473,352,002.80 : x
  2. Step 2: Convert to fraction form
    13,288,004,390.80/19,932,006,586.20 = 3,473,352,002.80/x
  3. Step 3: Cross multiply
    13,288,004,390.80x = 19,932,006,586.20 × 3,473,352,002.80
  4. Step 4: Simplify right side
    13,288,004,390.80x = 69,230,874,996,000,563,200
  5. Step 5: Solve for x
    x = 69,230,874,996,000,563,200/13,288,004,390.80
  6. Step 6: Final answer
    x = 5,210,028,004.20

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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.