Home / 3,868,329,087.20-5,789,101,317.60-2,316,733,943.60

Finding the Fourth Proportional to 3,868,329,087.20, 5,789,101,317.60 and 2,316,733,943.60

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Solution

The fourth proportional to 3,868,329,087.20, 5,789,101,317.60 and 2,316,733,943.60 is: 3,467,080,287.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,868,329,087.20 : 5,789,101,317.60 = 2,316,733,943.60 : x
  2. Step 2: Convert to fraction form
    3,868,329,087.20/5,789,101,317.60 = 2,316,733,943.60/x
  3. Step 3: Cross multiply
    3,868,329,087.20x = 5,789,101,317.60 × 2,316,733,943.60
  4. Step 4: Simplify right side
    3,868,329,087.20x = 13,411,807,525,423,405,056
  5. Step 5: Solve for x
    x = 13,411,807,525,423,405,056/3,868,329,087.20
  6. Step 6: Final answer
    x = 3,467,080,287.92

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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.