Finding the Fourth Proportional to 73,434,152,512.49, 110,173,708,908.92 and 37,604,278,465.65
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Solution
The fourth proportional to 73,434,152,512.49, 110,173,708,908.92 and 37,604,278,465.65 is: 56,417,929,364.68
Step by Step Solution
- Step 1: Write the proportion equation
73,434,152,512.49 : 110,173,708,908.92 = 37,604,278,465.65 : x - Step 2: Convert to fraction form
73,434,152,512.49/110,173,708,908.92 = 37,604,278,465.65/x - Step 3: Cross multiply
73,434,152,512.49x = 110,173,708,908.92 × 37,604,278,465.65 - Step 4: Simplify right side
73,434,152,512.49x = 4,143,002,829,404,492,005,376 - Step 5: Solve for x
x = 4,143,002,829,404,492,005,376/73,434,152,512.49 - Step 6: Final answer
x = 56,417,929,364.68
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1.5x scale
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.