Finding the Fourth Proportional to 97,240,102.42, 145,860,402.75 and 39,732,373.59
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Solution
The fourth proportional to 97,240,102.42, 145,860,402.75 and 39,732,373.59 is: 59,598,662.17
Step by Step Solution
- Step 1: Write the proportion equation
97,240,102.42 : 145,860,402.75 = 39,732,373.59 : x - Step 2: Convert to fraction form
97,240,102.42/145,860,402.75 = 39,732,373.59/x - Step 3: Cross multiply
97,240,102.42x = 145,860,402.75 × 39,732,373.59 - Step 4: Simplify right side
97,240,102.42x = 5,795,380,013,499,004 - Step 5: Solve for x
x = 5,795,380,013,499,004/97,240,102.42 - Step 6: Final answer
x = 59,598,662.17
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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.