Finding the Fourth Proportional to 176,038,154.97, 263,949,565.32 and 83,950,058.49
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Solution
The fourth proportional to 176,038,154.97, 263,949,565.32 and 83,950,058.49 is: 125,873,742.83
Step by Step Solution
- Step 1: Write the proportion equation
176,038,154.97 : 263,949,565.32 = 83,950,058.49 : x - Step 2: Convert to fraction form
176,038,154.97/263,949,565.32 = 83,950,058.49/x - Step 3: Cross multiply
176,038,154.97x = 263,949,565.32 × 83,950,058.49 - Step 4: Simplify right side
176,038,154.97x = 22,158,581,447,024,072 - Step 5: Solve for x
x = 22,158,581,447,024,072/176,038,154.97 - Step 6: Final answer
x = 125,873,742.83
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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.