Home / 1,838,794,969.30-2,537,590,650.09-1,003,473,347.14

Finding the Fourth Proportional to 1,838,794,969.30, 2,537,590,650.09 and 1,003,473,347.14

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Solution

The fourth proportional to 1,838,794,969.30, 2,537,590,650.09 and 1,003,473,347.14 is: 1,384,822,465.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,794,969.30 : 2,537,590,650.09 = 1,003,473,347.14 : x
  2. Step 2: Convert to fraction form
    1,838,794,969.30/2,537,590,650.09 = 1,003,473,347.14/x
  3. Step 3: Cross multiply
    1,838,794,969.30x = 2,537,590,650.09 × 1,003,473,347.14
  4. Step 4: Simplify right side
    1,838,794,969.30x = 2,546,404,583,316,980,736
  5. Step 5: Solve for x
    x = 2,546,404,583,316,980,736/1,838,794,969.30
  6. Step 6: Final answer
    x = 1,384,822,465.71

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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.