Finding the Fourth Proportional to 982,464,738,455.98, 1,473,727,130,298.70 and 337,061,312,328.24
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Solution
The fourth proportional to 982,464,738,455.98, 1,473,727,130,298.70 and 337,061,312,328.24 is: 505,602,268,568.82
Step by Step Solution
- Step 1: Write the proportion equation
982,464,738,455.98 : 1,473,727,130,298.70 = 337,061,312,328.24 : x - Step 2: Convert to fraction form
982,464,738,455.98/1,473,727,130,298.70 = 337,061,312,328.24/x - Step 3: Cross multiply
982,464,738,455.98x = 1,473,727,130,298.70 × 337,061,312,328.24 - Step 4: Simplify right side
982,464,738,455.98x = 496,736,400,552,210,930,335,744 - Step 5: Solve for x
x = 496,736,400,552,210,930,335,744/982,464,738,455.98 - Step 6: Final answer
x = 505,602,268,568.82
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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.