Finding the Fourth Proportional to 16,359,265.16, 24,538,897.74 and 4,999,746.44
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Solution
The fourth proportional to 16,359,265.16, 24,538,897.74 and 4,999,746.44 is: 7,499,619.66
Step by Step Solution
- Step 1: Write the proportion equation
16,359,265.16 : 24,538,897.74 = 4,999,746.44 : x - Step 2: Convert to fraction form
16,359,265.16/24,538,897.74 = 4,999,746.44/x - Step 3: Cross multiply
16,359,265.16x = 24,538,897.74 × 4,999,746.44 - Step 4: Simplify right side
16,359,265.16x = 122,688,266,617,089.05 - Step 5: Solve for x
x = 122,688,266,617,089.05/16,359,265.16 - Step 6: Final answer
x = 7,499,619.66
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1.5x scale
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.