Finding the Fourth Proportional to 2,272,495,061.44, 3,405,729,124.80 and 1,167,055,266.16
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Solution
The fourth proportional to 2,272,495,061.44, 3,405,729,124.80 and 1,167,055,266.16 is: 1,749,035,312.62
Step by Step Solution
- Step 1: Write the proportion equation
2,272,495,061.44 : 3,405,729,124.80 = 1,167,055,266.16 : x - Step 2: Convert to fraction form
2,272,495,061.44/3,405,729,124.80 = 1,167,055,266.16/x - Step 3: Cross multiply
2,272,495,061.44x = 3,405,729,124.80 × 1,167,055,266.16 - Step 4: Simplify right side
2,272,495,061.44x = 3,974,674,110,212,328,448 - Step 5: Solve for x
x = 3,974,674,110,212,328,448/2,272,495,061.44 - Step 6: Final answer
x = 1,749,035,312.62
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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.