Finding the Fourth Proportional to 180,263,267.07, 270,440,368.35 and 83,287,537.23
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Solution
The fourth proportional to 180,263,267.07, 270,440,368.35 and 83,287,537.23 is: 124,952,313.44
Step by Step Solution
- Step 1: Write the proportion equation
180,263,267.07 : 270,440,368.35 = 83,287,537.23 : x - Step 2: Convert to fraction form
180,263,267.07/270,440,368.35 = 83,287,537.23/x - Step 3: Cross multiply
180,263,267.07x = 270,440,368.35 × 83,287,537.23 - Step 4: Simplify right side
180,263,267.07x = 22,524,312,248,147,360 - Step 5: Solve for x
x = 22,524,312,248,147,360/180,263,267.07 - Step 6: Final answer
x = 124,952,313.44
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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.