Finding the Fourth Proportional to 14,416,426,445,101, 19,896,374,041,466 and 8,563,556,821,726.90
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Solution
The fourth proportional to 14,416,426,445,101, 19,896,374,041,466 and 8,563,556,821,726.90 is: 11,818,721,532,639.32
Step by Step Solution
- Step 1: Write the proportion equation
14,416,426,445,101 : 19,896,374,041,466 = 8,563,556,821,726.90 : x - Step 2: Convert to fraction form
14,416,426,445,101/19,896,374,041,466 = 8,563,556,821,726.90/x - Step 3: Cross multiply
14,416,426,445,101x = 19,896,374,041,466 × 8,563,556,821,726.90 - Step 4: Simplify right side
14,416,426,445,101x = 170,383,729,650,426,185,189,949,440 - Step 5: Solve for x
x = 170,383,729,650,426,185,189,949,440/14,416,426,445,101 - Step 6: Final answer
x = 11,818,721,532,639.32
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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.