Finding the Fourth Proportional to 148,136,741.53, 204,264,915.76 and 94,406,329.00
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Solution
The fourth proportional to 148,136,741.53, 204,264,915.76 and 94,406,329.00 is: 130,176,353.56
Step by Step Solution
- Step 1: Write the proportion equation
148,136,741.53 : 204,264,915.76 = 94,406,329.00 : x - Step 2: Convert to fraction form
148,136,741.53/204,264,915.76 = 94,406,329.00/x - Step 3: Cross multiply
148,136,741.53x = 204,264,915.76 × 94,406,329.00 - Step 4: Simplify right side
148,136,741.53x = 19,283,900,839,468,736 - Step 5: Solve for x
x = 19,283,900,839,468,736/148,136,741.53 - Step 6: Final answer
x = 130,176,353.56
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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.