Finding the Fourth Proportional to 1,230,058,868,506.70, 1,844,415,684,266.80 and 976,715,651,655.16
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Solution
The fourth proportional to 1,230,058,868,506.70, 1,844,415,684,266.80 and 976,715,651,655.16 is: 1,464,539,391,654.19
Step by Step Solution
- Step 1: Write the proportion equation
1,230,058,868,506.70 : 1,844,415,684,266.80 = 976,715,651,655.16 : x - Step 2: Convert to fraction form
1,230,058,868,506.70/1,844,415,684,266.80 = 976,715,651,655.16/x - Step 3: Cross multiply
1,230,058,868,506.70x = 1,844,415,684,266.80 × 976,715,651,655.16 - Step 4: Simplify right side
1,230,058,868,506.70x = 1,801,469,666,981,645,473,808,384 - Step 5: Solve for x
x = 1,801,469,666,981,645,473,808,384/1,230,058,868,506.70 - Step 6: Final answer
x = 1,464,539,391,654.19
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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.