Finding the Fourth Proportional to 48,851,819.34, 67,416,681.96 and 26,525,746.38
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Solution
The fourth proportional to 48,851,819.34, 67,416,681.96 and 26,525,746.38 is: 36,606,165.99
Step by Step Solution
- Step 1: Write the proportion equation
48,851,819.34 : 67,416,681.96 = 26,525,746.38 : x - Step 2: Convert to fraction form
48,851,819.34/67,416,681.96 = 26,525,746.38/x - Step 3: Cross multiply
48,851,819.34x = 67,416,681.96 × 26,525,746.38 - Step 4: Simplify right side
48,851,819.34x = 1,788,277,807,771,208.25 - Step 5: Solve for x
x = 1,788,277,807,771,208.25/48,851,819.34 - Step 6: Final answer
x = 36,606,165.99
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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.