Finding the Fourth Proportional to 1,834,218,221,537, 2,531,228,817,832 and 1,011,137,112,206.70
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Solution
The fourth proportional to 1,834,218,221,537, 2,531,228,817,832 and 1,011,137,112,206.70 is: 1,395,373,444,198.12
Step by Step Solution
- Step 1: Write the proportion equation
1,834,218,221,537 : 2,531,228,817,832 = 1,011,137,112,206.70 : x - Step 2: Convert to fraction form
1,834,218,221,537/2,531,228,817,832 = 1,011,137,112,206.70/x - Step 3: Cross multiply
1,834,218,221,537x = 2,531,228,817,832 × 1,011,137,112,206.70 - Step 4: Simplify right side
1,834,218,221,537x = 2,559,419,397,197,027,298,246,656 - Step 5: Solve for x
x = 2,559,419,397,197,027,298,246,656/1,834,218,221,537 - Step 6: Final answer
x = 1,395,373,444,198.12
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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.