Finding the Fourth Proportional to 1,734,961,464,163.40, 2,602,442,196,245.30 and 617,869,017,955.40
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Solution
The fourth proportional to 1,734,961,464,163.40, 2,602,442,196,245.30 and 617,869,017,955.40 is: 926,803,526,933.17
Step by Step Solution
- Step 1: Write the proportion equation
1,734,961,464,163.40 : 2,602,442,196,245.30 = 617,869,017,955.40 : x - Step 2: Convert to fraction form
1,734,961,464,163.40/2,602,442,196,245.30 = 617,869,017,955.40/x - Step 3: Cross multiply
1,734,961,464,163.40x = 2,602,442,196,245.30 × 617,869,017,955.40 - Step 4: Simplify right side
1,734,961,464,163.40x = 1,607,968,404,079,777,780,072,448 - Step 5: Solve for x
x = 1,607,968,404,079,777,780,072,448/1,734,961,464,163.40 - Step 6: Final answer
x = 926,803,526,933.17
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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.