Finding the Fourth Proportional to 16,106,943.36, 24,160,408.32 and 5,872,569.60
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Solution
The fourth proportional to 16,106,943.36, 24,160,408.32 and 5,872,569.60 is: 8,808,851.95
Step by Step Solution
- Step 1: Write the proportion equation
16,106,943.36 : 24,160,408.32 = 5,872,569.60 : x - Step 2: Convert to fraction form
16,106,943.36/24,160,408.32 = 5,872,569.60/x - Step 3: Cross multiply
16,106,943.36x = 24,160,408.32 × 5,872,569.60 - Step 4: Simplify right side
16,106,943.36x = 141,883,679,423,619.06 - Step 5: Solve for x
x = 141,883,679,423,619.06/16,106,943.36 - Step 6: Final answer
x = 8,808,851.95
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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.