Finding the Fourth Proportional to 566,277,501.84, 848,550,958.36 and 381,361,228.08
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Solution
The fourth proportional to 566,277,501.84, 848,550,958.36 and 381,361,228.08 is: 571,459,107.09
Step by Step Solution
- Step 1: Write the proportion equation
566,277,501.84 : 848,550,958.36 = 381,361,228.08 : x - Step 2: Convert to fraction form
566,277,501.84/848,550,958.36 = 381,361,228.08/x - Step 3: Cross multiply
566,277,501.84x = 848,550,958.36 × 381,361,228.08 - Step 4: Simplify right side
566,277,501.84x = 323,604,435,568,630,528 - Step 5: Solve for x
x = 323,604,435,568,630,528/566,277,501.84 - Step 6: Final answer
x = 571,459,107.09
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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.