Finding the Fourth Proportional to 1,974,032,475,716.70, 2,961,251,600,020 and 683,241,617,904.02
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Solution
The fourth proportional to 1,974,032,475,716.70, 2,961,251,600,020 and 683,241,617,904.02 is: 1,024,932,648,832.92
Step by Step Solution
- Step 1: Write the proportion equation
1,974,032,475,716.70 : 2,961,251,600,020 = 683,241,617,904.02 : x - Step 2: Convert to fraction form
1,974,032,475,716.70/2,961,251,600,020 = 683,241,617,904.02/x - Step 3: Cross multiply
1,974,032,475,716.70x = 2,961,251,600,020 × 683,241,617,904.02 - Step 4: Simplify right side
1,974,032,475,716.70x = 2,023,250,334,218,532,683,776,000 - Step 5: Solve for x
x = 2,023,250,334,218,532,683,776,000/1,974,032,475,716.70 - Step 6: Final answer
x = 1,024,932,648,832.92
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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.