Finding the Fourth Proportional to 436,888,581.12, 602,894,730.24 and 241,314,094.08
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Solution
The fourth proportional to 436,888,581.12, 602,894,730.24 and 241,314,094.08 is: 333,007,091.37
Step by Step Solution
- Step 1: Write the proportion equation
436,888,581.12 : 602,894,730.24 = 241,314,094.08 : x - Step 2: Convert to fraction form
436,888,581.12/602,894,730.24 = 241,314,094.08/x - Step 3: Cross multiply
436,888,581.12x = 602,894,730.24 × 241,314,094.08 - Step 4: Simplify right side
436,888,581.12x = 145,486,995,653,471,584 - Step 5: Solve for x
x = 145,486,995,653,471,584/436,888,581.12 - Step 6: Final answer
x = 333,007,091.37
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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.