Finding the Fourth Proportional to 2,460,330,576.05, 3,690,495,864.08 and 737,044,560.05
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Solution
The fourth proportional to 2,460,330,576.05, 3,690,495,864.08 and 737,044,560.05 is: 1,105,566,840.08
Step by Step Solution
- Step 1: Write the proportion equation
2,460,330,576.05 : 3,690,495,864.08 = 737,044,560.05 : x - Step 2: Convert to fraction form
2,460,330,576.05/3,690,495,864.08 = 737,044,560.05/x - Step 3: Cross multiply
2,460,330,576.05x = 3,690,495,864.08 × 737,044,560.05 - Step 4: Simplify right side
2,460,330,576.05x = 2,720,059,900,503,502,848 - Step 5: Solve for x
x = 2,720,059,900,503,502,848/2,460,330,576.05 - Step 6: Final answer
x = 1,105,566,840.08
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.