Finding the Fourth Proportional to 53,069,201.84, 79,604,248.53 and 14,733,705.44
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Solution
The fourth proportional to 53,069,201.84, 79,604,248.53 and 14,733,705.44 is: 22,100,681.92
Step by Step Solution
- Step 1: Write the proportion equation
53,069,201.84 : 79,604,248.53 = 14,733,705.44 : x - Step 2: Convert to fraction form
53,069,201.84/79,604,248.53 = 14,733,705.44/x - Step 3: Cross multiply
53,069,201.84x = 79,604,248.53 × 14,733,705.44 - Step 4: Simplify right side
53,069,201.84x = 1,172,865,549,613,573 - Step 5: Solve for x
x = 1,172,865,549,613,573/53,069,201.84 - Step 6: Final answer
x = 22,100,681.92
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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.