Finding the Fourth Proportional to 2,395,539,653.16, 3,590,097,541.09 and 1,864,392,465.13
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Solution
The fourth proportional to 2,395,539,653.16, 3,590,097,541.09 and 1,864,392,465.13 is: 2,794,088,920.99
Step by Step Solution
- Step 1: Write the proportion equation
2,395,539,653.16 : 3,590,097,541.09 = 1,864,392,465.13 : x - Step 2: Convert to fraction form
2,395,539,653.16/3,590,097,541.09 = 1,864,392,465.13/x - Step 3: Cross multiply
2,395,539,653.16x = 3,590,097,541.09 × 1,864,392,465.13 - Step 4: Simplify right side
2,395,539,653.16x = 6,693,350,804,689,937,408 - Step 5: Solve for x
x = 6,693,350,804,689,937,408/2,395,539,653.16 - Step 6: Final answer
x = 2,794,088,920.99
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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.