Finding the Fourth Proportional to 43,153,970,881,774, 64,734,761,682,669 and 12,175,312,071,499
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Solution
The fourth proportional to 43,153,970,881,774, 64,734,761,682,669 and 12,175,312,071,499 is: 18,264,041,738,358.11
Step by Step Solution
- Step 1: Write the proportion equation
43,153,970,881,774 : 64,734,761,682,669 = 12,175,312,071,499 : x - Step 2: Convert to fraction form
43,153,970,881,774/64,734,761,682,669 = 12,175,312,071,499/x - Step 3: Cross multiply
43,153,970,881,774x = 64,734,761,682,669 × 12,175,312,071,499 - Step 4: Simplify right side
43,153,970,881,774x = 788,165,925,360,610,814,736,728,064 - Step 5: Solve for x
x = 788,165,925,360,610,814,736,728,064/43,153,970,881,774 - Step 6: Final answer
x = 18,264,041,738,358.11
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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.