Finding the Fourth Proportional to 65,203,272.90, 97,804,909.35 and 48,941,178.30
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Solution
The fourth proportional to 65,203,272.90, 97,804,909.35 and 48,941,178.30 is: 73,411,767.45
Step by Step Solution
- Step 1: Write the proportion equation
65,203,272.90 : 97,804,909.35 = 48,941,178.30 : x - Step 2: Convert to fraction form
65,203,272.90/97,804,909.35 = 48,941,178.30/x - Step 3: Cross multiply
65,203,272.90x = 97,804,909.35 × 48,941,178.30 - Step 4: Simplify right side
65,203,272.90x = 4,786,687,507,113,687 - Step 5: Solve for x
x = 4,786,687,507,113,687/65,203,272.90 - Step 6: Final answer
x = 73,411,767.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.