Finding the Fourth Proportional to 410,691,374.03, 566,781,902.79 and 232,013,291.17
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Solution
The fourth proportional to 410,691,374.03, 566,781,902.79 and 232,013,291.17 is: 320,194,050.71
Step by Step Solution
- Step 1: Write the proportion equation
410,691,374.03 : 566,781,902.79 = 232,013,291.17 : x - Step 2: Convert to fraction form
410,691,374.03/566,781,902.79 = 232,013,291.17/x - Step 3: Cross multiply
410,691,374.03x = 566,781,902.79 × 232,013,291.17 - Step 4: Simplify right side
410,691,374.03x = 131,500,934,641,983,040 - Step 5: Solve for x
x = 131,500,934,641,983,040/410,691,374.03 - Step 6: Final answer
x = 320,194,050.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.