Finding the Fourth Proportional to 53,934,614.41, 80,893,064.26 and 23,220,924.95
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Solution
The fourth proportional to 53,934,614.41, 80,893,064.26 and 23,220,924.95 is: 34,827,573.99
Step by Step Solution
- Step 1: Write the proportion equation
53,934,614.41 : 80,893,064.26 = 23,220,924.95 : x - Step 2: Convert to fraction form
53,934,614.41/80,893,064.26 = 23,220,924.95/x - Step 3: Cross multiply
53,934,614.41x = 80,893,064.26 × 23,220,924.95 - Step 4: Simplify right side
53,934,614.41x = 1,878,411,774,156,987.25 - Step 5: Solve for x
x = 1,878,411,774,156,987.25/53,934,614.41 - Step 6: Final answer
x = 34,827,573.99
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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.