Finding the Fourth Proportional to 49,558,122,742,779, 68,390,422,004,580 and 27,032,721,265,972
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Solution
The fourth proportional to 49,558,122,742,779, 68,390,422,004,580 and 27,032,721,265,972 is: 37,305,271,325,705.95
Step by Step Solution
- Step 1: Write the proportion equation
49,558,122,742,779 : 68,390,422,004,580 = 27,032,721,265,972 : x - Step 2: Convert to fraction form
49,558,122,742,779/68,390,422,004,580 = 27,032,721,265,972/x - Step 3: Cross multiply
49,558,122,742,779x = 68,390,422,004,580 × 27,032,721,265,972 - Step 4: Simplify right side
49,558,122,742,779x = 1,848,779,215,312,009,100,770,934,784 - Step 5: Solve for x
x = 1,848,779,215,312,009,100,770,934,784/49,558,122,742,779 - Step 6: Final answer
x = 37,305,271,325,705.95
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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.