Finding the Fourth Proportional to 134,513,335.60, 201,451,138.80 and 134,513,335.60
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Solution
The fourth proportional to 134,513,335.60, 201,451,138.80 and 134,513,335.60 is: 201,451,138.80
Step by Step Solution
- Step 1: Write the proportion equation
134,513,335.60 : 201,451,138.80 = 134,513,335.60 : x - Step 2: Convert to fraction form
134,513,335.60/201,451,138.80 = 134,513,335.60/x - Step 3: Cross multiply
134,513,335.60x = 201,451,138.80 × 134,513,335.60 - Step 4: Simplify right side
134,513,335.60x = 27,097,864,640,406,580 - Step 5: Solve for x
x = 27,097,864,640,406,580/134,513,335.60 - Step 6: Final answer
x = 201,451,138.80
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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.