Finding the Fourth Proportional to 156,092,708,774.74, 234,093,640,597.92 and 60,457,397,338.00
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Solution
The fourth proportional to 156,092,708,774.74, 234,093,640,597.92 and 60,457,397,338.00 is: 90,668,503,064.75
Step by Step Solution
- Step 1: Write the proportion equation
156,092,708,774.74 : 234,093,640,597.92 = 60,457,397,338.00 : x - Step 2: Convert to fraction form
156,092,708,774.74/234,093,640,597.92 = 60,457,397,338.00/x - Step 3: Cross multiply
156,092,708,774.74x = 234,093,640,597.92 × 60,457,397,338.00 - Step 4: Simplify right side
156,092,708,774.74x = 14,152,692,243,927,652,106,240 - Step 5: Solve for x
x = 14,152,692,243,927,652,106,240/156,092,708,774.74 - Step 6: Final answer
x = 90,668,503,064.75
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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.