Finding the Fourth Proportional to 152,502,388,042.42, 228,682,893,939.27 and 56,862,727,545.70
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Solution
The fourth proportional to 152,502,388,042.42, 228,682,893,939.27 and 56,862,727,545.70 is: 85,267,734,226.00
Step by Step Solution
- Step 1: Write the proportion equation
152,502,388,042.42 : 228,682,893,939.27 = 56,862,727,545.70 : x - Step 2: Convert to fraction form
152,502,388,042.42/228,682,893,939.27 = 56,862,727,545.70/x - Step 3: Cross multiply
152,502,388,042.42x = 228,682,893,939.27 × 56,862,727,545.70 - Step 4: Simplify right side
152,502,388,042.42x = 13,003,533,092,430,918,189,056 - Step 5: Solve for x
x = 13,003,533,092,430,918,189,056/152,502,388,042.42 - Step 6: Final answer
x = 85,267,734,226.00
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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.