Finding the Fourth Proportional to 124,546,445.85, 186,837,497.69 and 38,292,094.11
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Solution
The fourth proportional to 124,546,445.85, 186,837,497.69 and 38,292,094.11 is: 57,443,622.70
Step by Step Solution
- Step 1: Write the proportion equation
124,546,445.85 : 186,837,497.69 = 38,292,094.11 : x - Step 2: Convert to fraction form
124,546,445.85/186,837,497.69 = 38,292,094.11/x - Step 3: Cross multiply
124,546,445.85x = 186,837,497.69 × 38,292,094.11 - Step 4: Simplify right side
124,546,445.85x = 7,154,399,044,630,927 - Step 5: Solve for x
x = 7,154,399,044,630,927/124,546,445.85 - Step 6: Final answer
x = 57,443,622.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.