Finding the Fourth Proportional to 24,155,055.84, 33,334,305.48 and 13,141,937.12
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Solution
The fourth proportional to 24,155,055.84, 33,334,305.48 and 13,141,937.12 is: 18,136,051.91
Step by Step Solution
- Step 1: Write the proportion equation
24,155,055.84 : 33,334,305.48 = 13,141,937.12 : x - Step 2: Convert to fraction form
24,155,055.84/33,334,305.48 = 13,141,937.12/x - Step 3: Cross multiply
24,155,055.84x = 33,334,305.48 × 13,141,937.12 - Step 4: Simplify right side
24,155,055.84x = 438,077,346,557,031.38 - Step 5: Solve for x
x = 438,077,346,557,031.38/24,155,055.84 - Step 6: Final answer
x = 18,136,051.91
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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.