Finding the Fourth Proportional to 1,925,095,152,024.70, 2,887,642,728,037 and 1,032,478,345,368.70
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Solution
The fourth proportional to 1,925,095,152,024.70, 2,887,642,728,037 and 1,032,478,345,368.70 is: 1,548,717,518,053.02
Step by Step Solution
- Step 1: Write the proportion equation
1,925,095,152,024.70 : 2,887,642,728,037 = 1,032,478,345,368.70 : x - Step 2: Convert to fraction form
1,925,095,152,024.70/2,887,642,728,037 = 1,032,478,345,368.70/x - Step 3: Cross multiply
1,925,095,152,024.70x = 2,887,642,728,037 × 1,032,478,345,368.70 - Step 4: Simplify right side
1,925,095,152,024.70x = 2,981,428,585,859,600,628,056,064 - Step 5: Solve for x
x = 2,981,428,585,859,600,628,056,064/1,925,095,152,024.70 - Step 6: Final answer
x = 1,548,717,518,053.02
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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.