Finding the Fourth Proportional to 5,938,103,959,572, 8,902,349,257,368.70 and 1,856,473,118,232.60
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Solution
The fourth proportional to 5,938,103,959,572, 8,902,349,257,368.70 and 1,856,473,118,232.60 is: 2,783,206,929,003.34
Step by Step Solution
- Step 1: Write the proportion equation
5,938,103,959,572 : 8,902,349,257,368.70 = 1,856,473,118,232.60 : x - Step 2: Convert to fraction form
5,938,103,959,572/8,902,349,257,368.70 = 1,856,473,118,232.60/x - Step 3: Cross multiply
5,938,103,959,572x = 8,902,349,257,368.70 × 1,856,473,118,232.60 - Step 4: Simplify right side
5,938,103,959,572x = 16,526,972,085,422,941,496,410,112 - Step 5: Solve for x
x = 16,526,972,085,422,941,496,410,112/5,938,103,959,572 - Step 6: Final answer
x = 2,783,206,929,003.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.