Finding the Fourth Proportional to 35,233,671,490.84, 48,623,499,158.43 and 19,177,392,530.26
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Solution
The fourth proportional to 35,233,671,490.84, 48,623,499,158.43 and 19,177,392,530.26 is: 26,465,363,673.45
Step by Step Solution
- Step 1: Write the proportion equation
35,233,671,490.84 : 48,623,499,158.43 = 19,177,392,530.26 : x - Step 2: Convert to fraction form
35,233,671,490.84/48,623,499,158.43 = 19,177,392,530.26/x - Step 3: Cross multiply
35,233,671,490.84x = 48,623,499,158.43 × 19,177,392,530.26 - Step 4: Simplify right side
35,233,671,490.84x = 932,471,929,555,978,813,440 - Step 5: Solve for x
x = 932,471,929,555,978,813,440/35,233,671,490.84 - Step 6: Final answer
x = 26,465,363,673.45
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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.