Finding the Fourth Proportional to 1,537,562,011,347.90, 2,304,728,551,134.20 and 517,325,346,368.39
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Solution
The fourth proportional to 1,537,562,011,347.90, 2,304,728,551,134.20 and 517,325,346,368.39 is: 775,444,819,266.44
Step by Step Solution
- Step 1: Write the proportion equation
1,537,562,011,347.90 : 2,304,728,551,134.20 = 517,325,346,368.39 : x - Step 2: Convert to fraction form
1,537,562,011,347.90/2,304,728,551,134.20 = 517,325,346,368.39/x - Step 3: Cross multiply
1,537,562,011,347.90x = 2,304,728,551,134.20 × 517,325,346,368.39 - Step 4: Simplify right side
1,537,562,011,347.90x = 1,192,294,496,000,617,830,416,384 - Step 5: Solve for x
x = 1,192,294,496,000,617,830,416,384/1,537,562,011,347.90 - Step 6: Final answer
x = 775,444,819,266.44
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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.