Finding the Fourth Proportional to 70,989,418, 106,495,893.06 and 24,919,333.48
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Solution
The fourth proportional to 70,989,418, 106,495,893.06 and 24,919,333.48 is: 37,383,130.45
Step by Step Solution
- Step 1: Write the proportion equation
70,989,418 : 106,495,893.06 = 24,919,333.48 : x - Step 2: Convert to fraction form
70,989,418/106,495,893.06 = 24,919,333.48/x - Step 3: Cross multiply
70,989,418x = 106,495,893.06 × 24,919,333.48 - Step 4: Simplify right side
70,989,418x = 2,653,806,673,412,558 - Step 5: Solve for x
x = 2,653,806,673,412,558/70,989,418 - Step 6: Final answer
x = 37,383,130.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.