Home / 190,052,984-262,273,118.01-103,132,856

Finding the Fourth Proportional to 190,052,984, 262,273,118.01 and 103,132,856

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Solution

The fourth proportional to 190,052,984, 262,273,118.01 and 103,132,856 is: 142,323,341.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,052,984 : 262,273,118.01 = 103,132,856 : x
  2. Step 2: Convert to fraction form
    190,052,984/262,273,118.01 = 103,132,856/x
  3. Step 3: Cross multiply
    190,052,984x = 262,273,118.01 × 103,132,856
  4. Step 4: Simplify right side
    190,052,984x = 27,048,975,712,396,336
  5. Step 5: Solve for x
    x = 27,048,975,712,396,336/190,052,984
  6. Step 6: Final answer
    x = 142,323,341.33

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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.