Home / 1,328,301,693,927.40-1,833,058,105,333.10-719,314,056,150.50

Finding the Fourth Proportional to 1,328,301,693,927.40, 1,833,058,105,333.10 and 719,314,056,150.50

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Solution

The fourth proportional to 1,328,301,693,927.40, 1,833,058,105,333.10 and 719,314,056,150.50 is: 992,654,354,755.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,328,301,693,927.40 : 1,833,058,105,333.10 = 719,314,056,150.50 : x
  2. Step 2: Convert to fraction form
    1,328,301,693,927.40/1,833,058,105,333.10 = 719,314,056,150.50/x
  3. Step 3: Cross multiply
    1,328,301,693,927.40x = 1,833,058,105,333.10 × 719,314,056,150.50
  4. Step 4: Simplify right side
    1,328,301,693,927.40x = 1,318,544,460,906,702,678,523,904
  5. Step 5: Solve for x
    x = 1,318,544,460,906,702,678,523,904/1,328,301,693,927.40
  6. Step 6: Final answer
    x = 992,654,354,755.92

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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.