Finding the Fourth Proportional to 433,698,413,891.22, 598,518,327,880.90 and 241,018,707,935.70
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Solution
The fourth proportional to 433,698,413,891.22, 598,518,327,880.90 and 241,018,707,935.70 is: 332,613,884,305.95
Step by Step Solution
- Step 1: Write the proportion equation
433,698,413,891.22 : 598,518,327,880.90 = 241,018,707,935.70 : x - Step 2: Convert to fraction form
433,698,413,891.22/598,518,327,880.90 = 241,018,707,935.70/x - Step 3: Cross multiply
433,698,413,891.22x = 598,518,327,880.90 × 241,018,707,935.70 - Step 4: Simplify right side
433,698,413,891.22x = 144,254,114,061,690,182,041,600 - Step 5: Solve for x
x = 144,254,114,061,690,182,041,600/433,698,413,891.22 - Step 6: Final answer
x = 332,613,884,305.95
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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.