Finding the Fourth Proportional to 238,327,402.41, 357,484,495.18 and 63,451,936.71
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Solution
The fourth proportional to 238,327,402.41, 357,484,495.18 and 63,451,936.71 is: 95,176,145.64
Step by Step Solution
- Step 1: Write the proportion equation
238,327,402.41 : 357,484,495.18 = 63,451,936.71 : x - Step 2: Convert to fraction form
238,327,402.41/357,484,495.18 = 63,451,936.71/x - Step 3: Cross multiply
238,327,402.41x = 357,484,495.18 × 63,451,936.71 - Step 4: Simplify right side
238,327,402.41x = 22,683,083,562,809,032 - Step 5: Solve for x
x = 22,683,083,562,809,032/238,327,402.41 - Step 6: Final answer
x = 95,176,145.64
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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.