Home / 1,014,440,809,554.90-1,399,929,217,741.90-557,707,064,274.88

Finding the Fourth Proportional to 1,014,440,809,554.90, 1,399,929,217,741.90 and 557,707,064,274.88

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Solution

The fourth proportional to 1,014,440,809,554.90, 1,399,929,217,741.90 and 557,707,064,274.88 is: 769,636,243,796.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,440,809,554.90 : 1,399,929,217,741.90 = 557,707,064,274.88 : x
  2. Step 2: Convert to fraction form
    1,014,440,809,554.90/1,399,929,217,741.90 = 557,707,064,274.88/x
  3. Step 3: Cross multiply
    1,014,440,809,554.90x = 1,399,929,217,741.90 × 557,707,064,274.88
  4. Step 4: Simplify right side
    1,014,440,809,554.90x = 780,750,414,219,464,247,607,296
  5. Step 5: Solve for x
    x = 780,750,414,219,464,247,607,296/1,014,440,809,554.90
  6. Step 6: Final answer
    x = 769,636,243,796.25

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Double scale
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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.