Finding the Fourth Proportional to 19,444,159.80, 29,124,249.30 and 16,084,927.80
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Solution
The fourth proportional to 19,444,159.80, 29,124,249.30 and 16,084,927.80 is: 24,092,655.69
Step by Step Solution
- Step 1: Write the proportion equation
19,444,159.80 : 29,124,249.30 = 16,084,927.80 : x - Step 2: Convert to fraction form
19,444,159.80/29,124,249.30 = 16,084,927.80/x - Step 3: Cross multiply
19,444,159.80x = 29,124,249.30 × 16,084,927.80 - Step 4: Simplify right side
19,444,159.80x = 468,461,447,219,700.56 - Step 5: Solve for x
x = 468,461,447,219,700.56/19,444,159.80 - Step 6: Final answer
x = 24,092,655.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.