Home / 1,003,517,779.34-1,384,296,650.66-932,497,111.19

Finding the Fourth Proportional to 1,003,517,779.34, 1,384,296,650.66 and 932,497,111.19

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Solution

The fourth proportional to 1,003,517,779.34, 1,384,296,650.66 and 932,497,111.19 is: 1,286,327,611.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,517,779.34 : 1,384,296,650.66 = 932,497,111.19 : x
  2. Step 2: Convert to fraction form
    1,003,517,779.34/1,384,296,650.66 = 932,497,111.19/x
  3. Step 3: Cross multiply
    1,003,517,779.34x = 1,384,296,650.66 × 932,497,111.19
  4. Step 4: Simplify right side
    1,003,517,779.34x = 1,290,852,627,765,780,224
  5. Step 5: Solve for x
    x = 1,290,852,627,765,780,224/1,003,517,779.34
  6. Step 6: Final answer
    x = 1,286,327,611.07

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Half scale
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Double scale
Find fourth proportional to 1,003,517,780.34, 1,384,296,652.03 and 932,497,112.19
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1.5x scale

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.