Finding the Fourth Proportional to 17,713,038,623.60, 26,573,589,013.80 and 10,348,258,386.80
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Solution
The fourth proportional to 17,713,038,623.60, 26,573,589,013.80 and 10,348,258,386.80 is: 15,524,742,604.75
Step by Step Solution
- Step 1: Write the proportion equation
17,713,038,623.60 : 26,573,589,013.80 = 10,348,258,386.80 : x - Step 2: Convert to fraction form
17,713,038,623.60/26,573,589,013.80 = 10,348,258,386.80/x - Step 3: Cross multiply
17,713,038,623.60x = 26,573,589,013.80 × 10,348,258,386.80 - Step 4: Simplify right side
17,713,038,623.60x = 274,990,365,379,432,153,088 - Step 5: Solve for x
x = 274,990,365,379,432,153,088/17,713,038,623.60 - Step 6: Final answer
x = 15,524,742,604.75
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1.5x scale
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.