Finding the Fourth Proportional to 185,594,226.84, 256,086,262.26 and 107,249,063.40
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Solution
The fourth proportional to 185,594,226.84, 256,086,262.26 and 107,249,063.40 is: 147,984,192.42
Step by Step Solution
- Step 1: Write the proportion equation
185,594,226.84 : 256,086,262.26 = 107,249,063.40 : x - Step 2: Convert to fraction form
185,594,226.84/256,086,262.26 = 107,249,063.40/x - Step 3: Cross multiply
185,594,226.84x = 256,086,262.26 × 107,249,063.40 - Step 4: Simplify right side
185,594,226.84x = 27,465,011,776,991,768 - Step 5: Solve for x
x = 27,465,011,776,991,768/185,594,226.84 - Step 6: Final answer
x = 147,984,192.42
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.