Finding the Fourth Proportional to 61,881,813,366.81, 92,822,604,192.99 and 19,389,963,571.70
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Solution
The fourth proportional to 61,881,813,366.81, 92,822,604,192.99 and 19,389,963,571.70 is: 29,084,909,055.00
Step by Step Solution
- Step 1: Write the proportion equation
61,881,813,366.81 : 92,822,604,192.99 = 19,389,963,571.70 : x - Step 2: Convert to fraction form
61,881,813,366.81/92,822,604,192.99 = 19,389,963,571.70/x - Step 3: Cross multiply
61,881,813,366.81x = 92,822,604,192.99 × 19,389,963,571.70 - Step 4: Simplify right side
61,881,813,366.81x = 1,799,826,913,931,939,807,232 - Step 5: Solve for x
x = 1,799,826,913,931,939,807,232/61,881,813,366.81 - Step 6: Final answer
x = 29,084,909,055.00
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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.