Finding the Fourth Proportional to 94,719,702.24, 130,713,136.56 and 53,466,950.88
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Solution
The fourth proportional to 94,719,702.24, 130,713,136.56 and 53,466,950.88 is: 73,784,362.56
Step by Step Solution
- Step 1: Write the proportion equation
94,719,702.24 : 130,713,136.56 = 53,466,950.88 : x - Step 2: Convert to fraction form
94,719,702.24/130,713,136.56 = 53,466,950.88/x - Step 3: Cross multiply
94,719,702.24x = 130,713,136.56 × 53,466,950.88 - Step 4: Simplify right side
94,719,702.24x = 6,988,832,851,824,253 - Step 5: Solve for x
x = 6,988,832,851,824,253/94,719,702.24 - Step 6: Final answer
x = 73,784,362.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.