Finding the Fourth Proportional to 23,698,953.12, 35,549,756.16 and 6,658,296
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Solution
The fourth proportional to 23,698,953.12, 35,549,756.16 and 6,658,296 is: 9,987,816.68
Step by Step Solution
- Step 1: Write the proportion equation
23,698,953.12 : 35,549,756.16 = 6,658,296 : x - Step 2: Convert to fraction form
23,698,953.12/35,549,756.16 = 6,658,296/x - Step 3: Cross multiply
23,698,953.12x = 35,549,756.16 × 6,658,296 - Step 4: Simplify right side
23,698,953.12x = 236,700,799,241,103.34 - Step 5: Solve for x
x = 236,700,799,241,103.34/23,698,953.12 - Step 6: Final answer
x = 9,987,816.68
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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.