Finding the Fourth Proportional to 53,966,536.32, 74,473,820.14 and 29,186,723
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Solution
The fourth proportional to 53,966,536.32, 74,473,820.14 and 29,186,723 is: 40,277,677.75
Step by Step Solution
- Step 1: Write the proportion equation
53,966,536.32 : 74,473,820.14 = 29,186,723 : x - Step 2: Convert to fraction form
53,966,536.32/74,473,820.14 = 29,186,723/x - Step 3: Cross multiply
53,966,536.32x = 74,473,820.14 × 29,186,723 - Step 4: Simplify right side
53,966,536.32x = 2,173,646,759,178,001.25 - Step 5: Solve for x
x = 2,173,646,759,178,001.25/53,966,536.32 - Step 6: Final answer
x = 40,277,677.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.