Finding the Fourth Proportional to 74,276,124.63, 102,499,054.88 and 44,523,580.11
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Solution
The fourth proportional to 74,276,124.63, 102,499,054.88 and 44,523,580.11 is: 61,441,343.42
Step by Step Solution
- Step 1: Write the proportion equation
74,276,124.63 : 102,499,054.88 = 44,523,580.11 : x - Step 2: Convert to fraction form
74,276,124.63/102,499,054.88 = 44,523,580.11/x - Step 3: Cross multiply
74,276,124.63x = 102,499,054.88 × 44,523,580.11 - Step 4: Simplify right side
74,276,124.63x = 4,563,624,881,148,966 - Step 5: Solve for x
x = 4,563,624,881,148,966/74,276,124.63 - Step 6: Final answer
x = 61,441,343.42
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.