Finding the Fourth Proportional to 26,164,695.24, 36,106,642.22 and 14,403,867.98
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Solution
The fourth proportional to 26,164,695.24, 36,106,642.22 and 14,403,867.98 is: 19,876,987.01
Step by Step Solution
- Step 1: Write the proportion equation
26,164,695.24 : 36,106,642.22 = 14,403,867.98 : x - Step 2: Convert to fraction form
26,164,695.24/36,106,642.22 = 14,403,867.98/x - Step 3: Cross multiply
26,164,695.24x = 36,106,642.22 × 14,403,867.98 - Step 4: Simplify right side
26,164,695.24x = 520,075,307,485,421.62 - Step 5: Solve for x
x = 520,075,307,485,421.62/26,164,695.24 - Step 6: Final answer
x = 19,876,987.01
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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.