Finding the Fourth Proportional to 396,125,461.14, 594,190,241.51 and 232,248,296.87
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Solution
The fourth proportional to 396,125,461.14, 594,190,241.51 and 232,248,296.87 is: 348,373,647.11
Step by Step Solution
- Step 1: Write the proportion equation
396,125,461.14 : 594,190,241.51 = 232,248,296.87 : x - Step 2: Convert to fraction form
396,125,461.14/594,190,241.51 = 232,248,296.87/x - Step 3: Cross multiply
396,125,461.14x = 594,190,241.51 × 232,248,296.87 - Step 4: Simplify right side
396,125,461.14x = 137,999,671,610,695,152 - Step 5: Solve for x
x = 137,999,671,610,695,152/396,125,461.14 - Step 6: Final answer
x = 348,373,647.11
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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.