Finding the Fourth Proportional to 73,395,985.55, 110,136,908.79 and 27,369,652.01
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Solution
The fourth proportional to 73,395,985.55, 110,136,908.79 and 27,369,652.01 is: 41,070,486.95
Step by Step Solution
- Step 1: Write the proportion equation
73,395,985.55 : 110,136,908.79 = 27,369,652.01 : x - Step 2: Convert to fraction form
73,395,985.55/110,136,908.79 = 27,369,652.01/x - Step 3: Cross multiply
73,395,985.55x = 110,136,908.79 × 27,369,652.01 - Step 4: Simplify right side
73,395,985.55x = 3,014,408,866,488,725.50 - Step 5: Solve for x
x = 3,014,408,866,488,725.50/73,395,985.55 - Step 6: Final answer
x = 41,070,486.95
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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.