Finding the Fourth Proportional to 104,029,427.26, 156,101,270.16 and 60,363,577.48
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Solution
The fourth proportional to 104,029,427.26, 156,101,270.16 and 60,363,577.48 is: 90,578,515.75
Step by Step Solution
- Step 1: Write the proportion equation
104,029,427.26 : 156,101,270.16 = 60,363,577.48 : x - Step 2: Convert to fraction form
104,029,427.26/156,101,270.16 = 60,363,577.48/x - Step 3: Cross multiply
104,029,427.26x = 156,101,270.16 × 60,363,577.48 - Step 4: Simplify right side
104,029,427.26x = 9,422,831,116,029,572 - Step 5: Solve for x
x = 9,422,831,116,029,572/104,029,427.26 - Step 6: Final answer
x = 90,578,515.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.