Finding the Fourth Proportional to 2,236,404,585.60, 3,354,575,385.60 and 1,009,571,068.80
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Solution
The fourth proportional to 2,236,404,585.60, 3,354,575,385.60 and 1,009,571,068.80 is: 1,514,342,386.53
Step by Step Solution
- Step 1: Write the proportion equation
2,236,404,585.60 : 3,354,575,385.60 = 1,009,571,068.80 : x - Step 2: Convert to fraction form
2,236,404,585.60/3,354,575,385.60 = 1,009,571,068.80/x - Step 3: Cross multiply
2,236,404,585.60x = 3,354,575,385.60 × 1,009,571,068.80 - Step 4: Simplify right side
2,236,404,585.60x = 3,386,682,257,410,363,904 - Step 5: Solve for x
x = 3,386,682,257,410,363,904/2,236,404,585.60 - Step 6: Final answer
x = 1,514,342,386.53
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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.