Finding the Fourth Proportional to 122,836,696,792.65, 184,255,045,188.99 and 122,836,696,792.65
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Solution
The fourth proportional to 122,836,696,792.65, 184,255,045,188.99 and 122,836,696,792.65 is: 184,255,045,188.99
Step by Step Solution
- Step 1: Write the proportion equation
122,836,696,792.65 : 184,255,045,188.99 = 122,836,696,792.65 : x - Step 2: Convert to fraction form
122,836,696,792.65/184,255,045,188.99 = 122,836,696,792.65/x - Step 3: Cross multiply
122,836,696,792.65x = 184,255,045,188.99 × 122,836,696,792.65 - Step 4: Simplify right side
122,836,696,792.65x = 22,633,281,118,395,984,510,976 - Step 5: Solve for x
x = 22,633,281,118,395,984,510,976/122,836,696,792.65 - Step 6: Final answer
x = 184,255,045,188.99
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1.5x scale
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.