Finding the Fourth Proportional to 64,967,918.22, 97,462,280.16 and 26,106,298.74
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Solution
The fourth proportional to 64,967,918.22, 97,462,280.16 and 26,106,298.74 is: 39,163,628.32
Step by Step Solution
- Step 1: Write the proportion equation
64,967,918.22 : 97,462,280.16 = 26,106,298.74 : x - Step 2: Convert to fraction form
64,967,918.22/97,462,280.16 = 26,106,298.74/x - Step 3: Cross multiply
64,967,918.22x = 97,462,280.16 × 26,106,298.74 - Step 4: Simplify right side
64,967,918.22x = 2,544,379,401,738,534.50 - Step 5: Solve for x
x = 2,544,379,401,738,534.50/64,967,918.22 - Step 6: Final answer
x = 39,163,628.32
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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.