Home / 3,394,685,357,995.50-4,684,684,821,986.10-1,931,462,135,699.10

Finding the Fourth Proportional to 3,394,685,357,995.50, 4,684,684,821,986.10 and 1,931,462,135,699.10

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Solution

The fourth proportional to 3,394,685,357,995.50, 4,684,684,821,986.10 and 1,931,462,135,699.10 is: 2,665,428,573,531.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,685,357,995.50 : 4,684,684,821,986.10 = 1,931,462,135,699.10 : x
  2. Step 2: Convert to fraction form
    3,394,685,357,995.50/4,684,684,821,986.10 = 1,931,462,135,699.10/x
  3. Step 3: Cross multiply
    3,394,685,357,995.50x = 4,684,684,821,986.10 × 1,931,462,135,699.10
  4. Step 4: Simplify right side
    3,394,685,357,995.50x = 9,048,291,351,350,430,243,225,600
  5. Step 5: Solve for x
    x = 9,048,291,351,350,430,243,225,600/3,394,685,357,995.50
  6. Step 6: Final answer
    x = 2,665,428,573,531.56

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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.