Finding the Fourth Proportional to 4,460,602,894.09, 6,155,635,150.97 and 2,453,590,727.17
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Solution
The fourth proportional to 4,460,602,894.09, 6,155,635,150.97 and 2,453,590,727.17 is: 3,385,956,940.09
Step by Step Solution
- Step 1: Write the proportion equation
4,460,602,894.09 : 6,155,635,150.97 = 2,453,590,727.17 : x - Step 2: Convert to fraction form
4,460,602,894.09/6,155,635,150.97 = 2,453,590,727.17/x - Step 3: Cross multiply
4,460,602,894.09x = 6,155,635,150.97 × 2,453,590,727.17 - Step 4: Simplify right side
4,460,602,894.09x = 15,103,409,326,249,426,944 - Step 5: Solve for x
x = 15,103,409,326,249,426,944/4,460,602,894.09 - Step 6: Final answer
x = 3,385,956,940.09
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1.5x scale
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.