Finding the Fourth Proportional to 26,985,952.44, 37,240,908.30 and 14,762,547
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Solution
The fourth proportional to 26,985,952.44, 37,240,908.30 and 14,762,547 is: 20,372,475.65
Step by Step Solution
- Step 1: Write the proportion equation
26,985,952.44 : 37,240,908.30 = 14,762,547 : x - Step 2: Convert to fraction form
26,985,952.44/37,240,908.30 = 14,762,547/x - Step 3: Cross multiply
26,985,952.44x = 37,240,908.30 × 14,762,547 - Step 4: Simplify right side
26,985,952.44x = 549,770,659,101,440.06 - Step 5: Solve for x
x = 549,770,659,101,440.06/26,985,952.44 - Step 6: Final answer
x = 20,372,475.65
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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.