Finding the Fourth Proportional to 225,095,848.99, 337,660,802.23 and 69,665,377.55
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Solution
The fourth proportional to 225,095,848.99, 337,660,802.23 and 69,665,377.55 is: 104,503,336.58
Step by Step Solution
- Step 1: Write the proportion equation
225,095,848.99 : 337,660,802.23 = 69,665,377.55 : x - Step 2: Convert to fraction form
225,095,848.99/337,660,802.23 = 69,665,377.55/x - Step 3: Cross multiply
225,095,848.99x = 337,660,802.23 × 69,665,377.55 - Step 4: Simplify right side
225,095,848.99x = 23,523,267,269,326,368 - Step 5: Solve for x
x = 23,523,267,269,326,368/225,095,848.99 - Step 6: Final answer
x = 104,503,336.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.