Home / 13,869,045,252,019-19,139,294,991,958-7,619,315,131,059.60

Finding the Fourth Proportional to 13,869,045,252,019, 19,139,294,991,958 and 7,619,315,131,059.60

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Solution

The fourth proportional to 13,869,045,252,019, 19,139,294,991,958 and 7,619,315,131,059.60 is: 10,514,661,772,324.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,869,045,252,019 : 19,139,294,991,958 = 7,619,315,131,059.60 : x
  2. Step 2: Convert to fraction form
    13,869,045,252,019/19,139,294,991,958 = 7,619,315,131,059.60/x
  3. Step 3: Cross multiply
    13,869,045,252,019x = 19,139,294,991,958 × 7,619,315,131,059.60
  4. Step 4: Simplify right side
    13,869,045,252,019x = 145,828,319,930,038,807,492,034,560
  5. Step 5: Solve for x
    x = 145,828,319,930,038,807,492,034,560/13,869,045,252,019
  6. Step 6: Final answer
    x = 10,514,661,772,324.21

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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.