Home / 1,893,692,261.53-2,613,376,027.61-1,058,316,807.43

Finding the Fourth Proportional to 1,893,692,261.53, 2,613,376,027.61 and 1,058,316,807.43

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Solution

The fourth proportional to 1,893,692,261.53, 2,613,376,027.61 and 1,058,316,807.43 is: 1,460,522,298.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,692,261.53 : 2,613,376,027.61 = 1,058,316,807.43 : x
  2. Step 2: Convert to fraction form
    1,893,692,261.53/2,613,376,027.61 = 1,058,316,807.43/x
  3. Step 3: Cross multiply
    1,893,692,261.53x = 2,613,376,027.61 × 1,058,316,807.43
  4. Step 4: Simplify right side
    1,893,692,261.53x = 2,765,779,774,154,310,656
  5. Step 5: Solve for x
    x = 2,765,779,774,154,310,656/1,893,692,261.53
  6. Step 6: Final answer
    x = 1,460,522,298.34

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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.