Finding the Fourth Proportional to 549,421,515,745.65, 824,132,273,618.48 and 549,421,515,745.65
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Solution
The fourth proportional to 549,421,515,745.65, 824,132,273,618.48 and 549,421,515,745.65 is: 824,132,273,618.48
Step by Step Solution
- Step 1: Write the proportion equation
549,421,515,745.65 : 824,132,273,618.48 = 549,421,515,745.65 : x - Step 2: Convert to fraction form
549,421,515,745.65/824,132,273,618.48 = 549,421,515,745.65/x - Step 3: Cross multiply
549,421,515,745.65x = 824,132,273,618.48 × 549,421,515,745.65 - Step 4: Simplify right side
549,421,515,745.65x = 452,796,002,946,374,048,940,032 - Step 5: Solve for x
x = 452,796,002,946,374,048,940,032/549,421,515,745.65 - Step 6: Final answer
x = 824,132,273,618.48
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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.