Home / 5,592,811,142.90-8,390,321,859.44-2,051,585,458.39

Finding the Fourth Proportional to 5,592,811,142.90, 8,390,321,859.44 and 2,051,585,458.39

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Solution

The fourth proportional to 5,592,811,142.90, 8,390,321,859.44 and 2,051,585,458.39 is: 3,077,783,582.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,592,811,142.90 : 8,390,321,859.44 = 2,051,585,458.39 : x
  2. Step 2: Convert to fraction form
    5,592,811,142.90/8,390,321,859.44 = 2,051,585,458.39/x
  3. Step 3: Cross multiply
    5,592,811,142.90x = 8,390,321,859.44 × 2,051,585,458.39
  4. Step 4: Simplify right side
    5,592,811,142.90x = 17,213,462,317,995,368,448
  5. Step 5: Solve for x
    x = 17,213,462,317,995,368,448/5,592,811,142.90
  6. Step 6: Final answer
    x = 3,077,783,582.92

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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.