Finding the Fourth Proportional to 6,625,693,199,415, 9,939,533,536,673.40 and 2,327,159,242,963.80
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Solution
The fourth proportional to 6,625,693,199,415, 9,939,533,536,673.40 and 2,327,159,242,963.80 is: 3,491,087,897,438.48
Step by Step Solution
- Step 1: Write the proportion equation
6,625,693,199,415 : 9,939,533,536,673.40 = 2,327,159,242,963.80 : x - Step 2: Convert to fraction form
6,625,693,199,415/9,939,533,536,673.40 = 2,327,159,242,963.80/x - Step 3: Cross multiply
6,625,693,199,415x = 9,939,533,536,673.40 × 2,327,159,242,963.80 - Step 4: Simplify right side
6,625,693,199,415x = 23,130,877,340,618,171,195,850,752 - Step 5: Solve for x
x = 23,130,877,340,618,171,195,850,752/6,625,693,199,415 - Step 6: Final answer
x = 3,491,087,897,438.48
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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.