Finding the Fourth Proportional to 59,243,716.64, 88,833,622.74 and 26,877,959.12
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Solution
The fourth proportional to 59,243,716.64, 88,833,622.74 and 26,877,959.12 is: 40,302,442.45
Step by Step Solution
- Step 1: Write the proportion equation
59,243,716.64 : 88,833,622.74 = 26,877,959.12 : x - Step 2: Convert to fraction form
59,243,716.64/88,833,622.74 = 26,877,959.12/x - Step 3: Cross multiply
59,243,716.64x = 88,833,622.74 × 26,877,959.12 - Step 4: Simplify right side
59,243,716.64x = 2,387,666,480,487,222.50 - Step 5: Solve for x
x = 2,387,666,480,487,222.50/59,243,716.64 - Step 6: Final answer
x = 40,302,442.45
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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.