Finding the Fourth Proportional to 7,543,373,496.04, 11,316,811,013.59 and 2,569,138,446.50
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Solution
The fourth proportional to 7,543,373,496.04, 11,316,811,013.59 and 2,569,138,446.50 is: 3,854,303,950.62
Step by Step Solution
- Step 1: Write the proportion equation
7,543,373,496.04 : 11,316,811,013.59 = 2,569,138,446.50 : x - Step 2: Convert to fraction form
7,543,373,496.04/11,316,811,013.59 = 2,569,138,446.50/x - Step 3: Cross multiply
7,543,373,496.04x = 11,316,811,013.59 × 2,569,138,446.50 - Step 4: Simplify right side
7,543,373,496.04x = 29,074,454,266,782,830,592 - Step 5: Solve for x
x = 29,074,454,266,782,830,592/7,543,373,496.04 - Step 6: Final answer
x = 3,854,303,950.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.