Finding the Fourth Proportional to 53,353,937.61, 73,600,032.51 and 32,452,363.08
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Solution
The fourth proportional to 53,353,937.61, 73,600,032.51 and 32,452,363.08 is: 44,766,985.99
Step by Step Solution
- Step 1: Write the proportion equation
53,353,937.61 : 73,600,032.51 = 32,452,363.08 : x - Step 2: Convert to fraction form
53,353,937.61/73,600,032.51 = 32,452,363.08/x - Step 3: Cross multiply
53,353,937.61x = 73,600,032.51 × 32,452,363.08 - Step 4: Simplify right side
53,353,937.61x = 2,388,494,977,714,324 - Step 5: Solve for x
x = 2,388,494,977,714,324/53,353,937.61 - Step 6: Final answer
x = 44,766,985.99
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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.