Finding the Fourth Proportional to 233,697,460.96, 350,578,083.57 and 97,350,958
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Solution
The fourth proportional to 233,697,460.96, 350,578,083.57 and 97,350,958 is: 146,039,722.25
Step by Step Solution
- Step 1: Write the proportion equation
233,697,460.96 : 350,578,083.57 = 97,350,958 : x - Step 2: Convert to fraction form
233,697,460.96/350,578,083.57 = 97,350,958/x - Step 3: Cross multiply
233,697,460.96x = 350,578,083.57 × 97,350,958 - Step 4: Simplify right side
233,697,460.96x = 34,129,112,289,343,560 - Step 5: Solve for x
x = 34,129,112,289,343,560/233,697,460.96 - Step 6: Final answer
x = 146,039,722.25
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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.