Finding the Fourth Proportional to 9,713,999.60, 13,619,506 and 9,713,999.60
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Solution
The fourth proportional to 9,713,999.60, 13,619,506 and 9,713,999.60 is: 13,619,506
Step by Step Solution
- Step 1: Write the proportion equation
9,713,999.60 : 13,619,506 = 9,713,999.60 : x - Step 2: Convert to fraction form
9,713,999.60/13,619,506 = 9,713,999.60/x - Step 3: Cross multiply
9,713,999.60x = 13,619,506 × 9,713,999.60 - Step 4: Simplify right side
9,713,999.60x = 132,299,875,836,197.59 - Step 5: Solve for x
x = 132,299,875,836,197.59/9,713,999.60 - Step 6: Final answer
x = 13,619,506
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.