Finding the Fourth Proportional to 5,269,457,403.04, 7,903,408,612.32 and 1,537,746,827.52
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Solution
The fourth proportional to 5,269,457,403.04, 7,903,408,612.32 and 1,537,746,827.52 is: 2,306,393,351.46
Step by Step Solution
- Step 1: Write the proportion equation
5,269,457,403.04 : 7,903,408,612.32 = 1,537,746,827.52 : x - Step 2: Convert to fraction form
5,269,457,403.04/7,903,408,612.32 = 1,537,746,827.52/x - Step 3: Cross multiply
5,269,457,403.04x = 7,903,408,612.32 × 1,537,746,827.52 - Step 4: Simplify right side
5,269,457,403.04x = 12,153,441,520,189,325,312 - Step 5: Solve for x
x = 12,153,441,520,189,325,312/5,269,457,403.04 - Step 6: Final answer
x = 2,306,393,351.46
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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.