Finding the Fourth Proportional to 97,224,007.20, 145,817,348.40 and 29,068,922.40
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Solution
The fourth proportional to 97,224,007.20, 145,817,348.40 and 29,068,922.40 is: 43,597,803.75
Step by Step Solution
- Step 1: Write the proportion equation
97,224,007.20 : 145,817,348.40 = 29,068,922.40 : x - Step 2: Convert to fraction form
97,224,007.20/145,817,348.40 = 29,068,922.40/x - Step 3: Cross multiply
97,224,007.20x = 145,817,348.40 × 29,068,922.40 - Step 4: Simplify right side
97,224,007.20x = 4,238,753,185,213,364 - Step 5: Solve for x
x = 4,238,753,185,213,364/97,224,007.20 - Step 6: Final answer
x = 43,597,803.75
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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.