Finding the Fourth Proportional to 34,756,694.49, 47,966,480.41 and 19,286,779.13
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Solution
The fourth proportional to 34,756,694.49, 47,966,480.41 and 19,286,779.13 is: 26,616,999.32
Step by Step Solution
- Step 1: Write the proportion equation
34,756,694.49 : 47,966,480.41 = 19,286,779.13 : x - Step 2: Convert to fraction form
34,756,694.49/47,966,480.41 = 19,286,779.13/x - Step 3: Cross multiply
34,756,694.49x = 47,966,480.41 × 19,286,779.13 - Step 4: Simplify right side
34,756,694.49x = 925,118,913,452,085.38 - Step 5: Solve for x
x = 925,118,913,452,085.38/34,756,694.49 - Step 6: Final answer
x = 26,616,999.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.