Finding the Fourth Proportional to 47,343,654.64, 70,952,701.40 and 24,313,658.92
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Solution
The fourth proportional to 47,343,654.64, 70,952,701.40 and 24,313,658.92 is: 36,438,246.99
Step by Step Solution
- Step 1: Write the proportion equation
47,343,654.64 : 70,952,701.40 = 24,313,658.92 : x - Step 2: Convert to fraction form
47,343,654.64/70,952,701.40 = 24,313,658.92/x - Step 3: Cross multiply
47,343,654.64x = 70,952,701.40 × 24,313,658.92 - Step 4: Simplify right side
47,343,654.64x = 1,725,119,781,292,206.75 - Step 5: Solve for x
x = 1,725,119,781,292,206.75/47,343,654.64 - Step 6: Final answer
x = 36,438,246.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.