Finding the Fourth Proportional to 19,030,737.68, 26,262,442.62 and 10,328,909.30
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Solution
The fourth proportional to 19,030,737.68, 26,262,442.62 and 10,328,909.30 is: 14,253,908.20
Step by Step Solution
- Step 1: Write the proportion equation
19,030,737.68 : 26,262,442.62 = 10,328,909.30 : x - Step 2: Convert to fraction form
19,030,737.68/26,262,442.62 = 10,328,909.30/x - Step 3: Cross multiply
19,030,737.68x = 26,262,442.62 × 10,328,909.30 - Step 4: Simplify right side
19,030,737.68x = 271,262,387,818,434.41 - Step 5: Solve for x
x = 271,262,387,818,434.41/19,030,737.68 - Step 6: Final answer
x = 14,253,908.20
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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.