Finding the Fourth Proportional to 97,024,194.60, 145,536,291.90 and 97,024,194.60
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Solution
The fourth proportional to 97,024,194.60, 145,536,291.90 and 97,024,194.60 is: 145,536,291.90
Step by Step Solution
- Step 1: Write the proportion equation
97,024,194.60 : 145,536,291.90 = 97,024,194.60 : x - Step 2: Convert to fraction form
97,024,194.60/145,536,291.90 = 97,024,194.60/x - Step 3: Cross multiply
97,024,194.60x = 145,536,291.90 × 97,024,194.60 - Step 4: Simplify right side
97,024,194.60x = 14,120,541,506,668,004 - Step 5: Solve for x
x = 14,120,541,506,668,004/97,024,194.60 - Step 6: Final answer
x = 145,536,291.90
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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.