Finding the Fourth Proportional to 230,537,437.24, 345,780,598.74 and 58,014,297.40
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Solution
The fourth proportional to 230,537,437.24, 345,780,598.74 and 58,014,297.40 is: 87,015,014.70
Step by Step Solution
- Step 1: Write the proportion equation
230,537,437.24 : 345,780,598.74 = 58,014,297.40 : x - Step 2: Convert to fraction form
230,537,437.24/345,780,598.74 = 58,014,297.40/x - Step 3: Cross multiply
230,537,437.24x = 345,780,598.74 × 58,014,297.40 - Step 4: Simplify right side
230,537,437.24x = 20,060,218,490,452,424 - Step 5: Solve for x
x = 20,060,218,490,452,424/230,537,437.24 - Step 6: Final answer
x = 87,015,014.70
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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.