Finding the Fourth Proportional to 122,341,470.04, 183,512,699.86 and 49,559,627.36
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Solution
The fourth proportional to 122,341,470.04, 183,512,699.86 and 49,559,627.36 is: 74,339,641.48
Step by Step Solution
- Step 1: Write the proportion equation
122,341,470.04 : 183,512,699.86 = 49,559,627.36 : x - Step 2: Convert to fraction form
122,341,470.04/183,512,699.86 = 49,559,627.36/x - Step 3: Cross multiply
122,341,470.04x = 183,512,699.86 × 49,559,627.36 - Step 4: Simplify right side
122,341,470.04x = 9,094,821,020,889,124 - Step 5: Solve for x
x = 9,094,821,020,889,124/122,341,470.04 - Step 6: Final answer
x = 74,339,641.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.