Finding the Fourth Proportional to 1,738,313,436,610.40, 2,398,872,657,860.80 and 967,545,587,246.88
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Solution
The fourth proportional to 1,738,313,436,610.40, 2,398,872,657,860.80 and 967,545,587,246.88 is: 1,335,212,974,598.10
Step by Step Solution
- Step 1: Write the proportion equation
1,738,313,436,610.40 : 2,398,872,657,860.80 = 967,545,587,246.88 : x - Step 2: Convert to fraction form
1,738,313,436,610.40/2,398,872,657,860.80 = 967,545,587,246.88/x - Step 3: Cross multiply
1,738,313,436,610.40x = 2,398,872,657,860.80 × 967,545,587,246.88 - Step 4: Simplify right side
1,738,313,436,610.40x = 2,321,018,654,480,411,406,630,912 - Step 5: Solve for x
x = 2,321,018,654,480,411,406,630,912/1,738,313,436,610.40 - Step 6: Final answer
x = 1,335,212,974,598.10
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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.