Finding the Fourth Proportional to 62,272,836.74, 93,373,116.74 and 29,483,130.35
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Solution
The fourth proportional to 62,272,836.74, 93,373,116.74 and 29,483,130.35 is: 44,207,585.78
Step by Step Solution
- Step 1: Write the proportion equation
62,272,836.74 : 93,373,116.74 = 29,483,130.35 : x - Step 2: Convert to fraction form
62,272,836.74/93,373,116.74 = 29,483,130.35/x - Step 3: Cross multiply
62,272,836.74x = 93,373,116.74 × 29,483,130.35 - Step 4: Simplify right side
62,272,836.74x = 2,752,931,771,416,905.50 - Step 5: Solve for x
x = 2,752,931,771,416,905.50/62,272,836.74 - Step 6: Final answer
x = 44,207,585.78
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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.