Finding the Fourth Proportional to 58,926,468,876.76, 88,330,131,534.12 and 25,371,973,829.08
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Solution
The fourth proportional to 58,926,468,876.76, 88,330,131,534.12 and 25,371,973,829.08 is: 38,032,310,917.70
Step by Step Solution
- Step 1: Write the proportion equation
58,926,468,876.76 : 88,330,131,534.12 = 25,371,973,829.08 : x - Step 2: Convert to fraction form
58,926,468,876.76/88,330,131,534.12 = 25,371,973,829.08/x - Step 3: Cross multiply
58,926,468,876.76x = 88,330,131,534.12 × 25,371,973,829.08 - Step 4: Simplify right side
58,926,468,876.76x = 2,241,109,785,602,886,729,728 - Step 5: Solve for x
x = 2,241,109,785,602,886,729,728/58,926,468,876.76 - Step 6: Final answer
x = 38,032,310,917.70
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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.