Finding the Fourth Proportional to 602,937,165,235.95, 904,672,823,938.80 and 316,027,036,253.09
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Solution
The fourth proportional to 602,937,165,235.95, 904,672,823,938.80 and 316,027,036,253.09 is: 474,180,541,211.47
Step by Step Solution
- Step 1: Write the proportion equation
602,937,165,235.95 : 904,672,823,938.80 = 316,027,036,253.09 : x - Step 2: Convert to fraction form
602,937,165,235.95/904,672,823,938.80 = 316,027,036,253.09/x - Step 3: Cross multiply
602,937,165,235.95x = 904,672,823,938.80 × 316,027,036,253.09 - Step 4: Simplify right side
602,937,165,235.95x = 285,901,071,328,092,482,437,120 - Step 5: Solve for x
x = 285,901,071,328,092,482,437,120/602,937,165,235.95 - Step 6: Final answer
x = 474,180,541,211.47
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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.