Finding the Fourth Proportional to 1,705,706,636,092.80, 2,558,559,798,772.70 and 750,645,232,044.04
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Solution
The fourth proportional to 1,705,706,636,092.80, 2,558,559,798,772.70 and 750,645,232,044.04 is: 1,125,967,779,692.57
Step by Step Solution
- Step 1: Write the proportion equation
1,705,706,636,092.80 : 2,558,559,798,772.70 = 750,645,232,044.04 : x - Step 2: Convert to fraction form
1,705,706,636,092.80/2,558,559,798,772.70 = 750,645,232,044.04/x - Step 3: Cross multiply
1,705,706,636,092.80x = 2,558,559,798,772.70 × 750,645,232,044.04 - Step 4: Simplify right side
1,705,706,636,092.80x = 1,920,570,713,848,285,811,965,952 - Step 5: Solve for x
x = 1,920,570,713,848,285,811,965,952/1,705,706,636,092.80 - Step 6: Final answer
x = 1,125,967,779,692.57
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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.