Home / 1,893,692,262.53-2,613,376,028.99-1,058,316,808.43

Finding the Fourth Proportional to 1,893,692,262.53, 2,613,376,028.99 and 1,058,316,808.43

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Solution

The fourth proportional to 1,893,692,262.53, 2,613,376,028.99 and 1,058,316,808.43 is: 1,460,522,299.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,692,262.53 : 2,613,376,028.99 = 1,058,316,808.43 : x
  2. Step 2: Convert to fraction form
    1,893,692,262.53/2,613,376,028.99 = 1,058,316,808.43/x
  3. Step 3: Cross multiply
    1,893,692,262.53x = 2,613,376,028.99 × 1,058,316,808.43
  4. Step 4: Simplify right side
    1,893,692,262.53x = 2,765,779,778,228,163,584
  5. Step 5: Solve for x
    x = 2,765,779,778,228,163,584/1,893,692,262.53
  6. Step 6: Final answer
    x = 1,460,522,299.72

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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.