Finding the Fourth Proportional to 153,663,365.36, 230,495,441.69 and 62,786,954.36
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Solution
The fourth proportional to 153,663,365.36, 230,495,441.69 and 62,786,954.36 is: 94,180,592.38
Step by Step Solution
- Step 1: Write the proportion equation
153,663,365.36 : 230,495,441.69 = 62,786,954.36 : x - Step 2: Convert to fraction form
153,663,365.36/230,495,441.69 = 62,786,954.36/x - Step 3: Cross multiply
153,663,365.36x = 230,495,441.69 × 62,786,954.36 - Step 4: Simplify right side
153,663,365.36x = 14,472,106,776,582,560 - Step 5: Solve for x
x = 14,472,106,776,582,560/153,663,365.36 - Step 6: Final answer
x = 94,180,592.38
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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.