Finding the Fourth Proportional to 19,460,286,207.00, 29,187,479,930.34 and 5,296,355,696.14
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Solution
The fourth proportional to 19,460,286,207.00, 29,187,479,930.34 and 5,296,355,696.14 is: 7,943,730,834.20
Step by Step Solution
- Step 1: Write the proportion equation
19,460,286,207.00 : 29,187,479,930.34 = 5,296,355,696.14 : x - Step 2: Convert to fraction form
19,460,286,207.00/29,187,479,930.34 = 5,296,355,696.14/x - Step 3: Cross multiply
19,460,286,207.00x = 29,187,479,930.34 × 5,296,355,696.14 - Step 4: Simplify right side
19,460,286,207.00x = 154,587,275,584,928,743,424 - Step 5: Solve for x
x = 154,587,275,584,928,743,424/19,460,286,207.00 - Step 6: Final answer
x = 7,943,730,834.20
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1.5x scale
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.