Finding the Fourth Proportional to 1,813,880,101.84, 2,721,251,932.56 and 587,048,553.28
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Solution
The fourth proportional to 1,813,880,101.84, 2,721,251,932.56 and 587,048,553.28 is: 880,712,572.18
Step by Step Solution
- Step 1: Write the proportion equation
1,813,880,101.84 : 2,721,251,932.56 = 587,048,553.28 : x - Step 2: Convert to fraction form
1,813,880,101.84/2,721,251,932.56 = 587,048,553.28/x - Step 3: Cross multiply
1,813,880,101.84x = 2,721,251,932.56 × 587,048,553.28 - Step 4: Simplify right side
1,813,880,101.84x = 1,597,507,010,119,751,936 - Step 5: Solve for x
x = 1,597,507,010,119,751,936/1,813,880,101.84 - Step 6: Final answer
x = 880,712,572.18
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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.