Finding the Fourth Proportional to 15,058,089.18, 22,588,116.81 and 11,026,642.14
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Solution
The fourth proportional to 15,058,089.18, 22,588,116.81 and 11,026,642.14 is: 16,540,683.06
Step by Step Solution
- Step 1: Write the proportion equation
15,058,089.18 : 22,588,116.81 = 11,026,642.14 : x - Step 2: Convert to fraction form
15,058,089.18/22,588,116.81 = 11,026,642.14/x - Step 3: Cross multiply
15,058,089.18x = 22,588,116.81 × 11,026,642.14 - Step 4: Simplify right side
15,058,089.18x = 249,071,080,680,388.38 - Step 5: Solve for x
x = 249,071,080,680,388.38/15,058,089.18 - Step 6: Final answer
x = 16,540,683.06
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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.