Finding the Fourth Proportional to 53,593,047.36, 80,377,498.80 and 15,253,712.64
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Solution
The fourth proportional to 53,593,047.36, 80,377,498.80 and 15,253,712.64 is: 22,877,132.95
Step by Step Solution
- Step 1: Write the proportion equation
53,593,047.36 : 80,377,498.80 = 15,253,712.64 : x - Step 2: Convert to fraction form
53,593,047.36/80,377,498.80 = 15,253,712.64/x - Step 3: Cross multiply
53,593,047.36x = 80,377,498.80 × 15,253,712.64 - Step 4: Simplify right side
53,593,047.36x = 1,226,055,269,417,144.75 - Step 5: Solve for x
x = 1,226,055,269,417,144.75/53,593,047.36 - Step 6: Final answer
x = 22,877,132.95
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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.