Finding the Fourth Proportional to 273,911,967.92, 410,610,756.35 and 92,031,950.00
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Solution
The fourth proportional to 273,911,967.92, 410,610,756.35 and 92,031,950.00 is: 137,961,509.62
Step by Step Solution
- Step 1: Write the proportion equation
273,911,967.92 : 410,610,756.35 = 92,031,950.00 : x - Step 2: Convert to fraction form
273,911,967.92/410,610,756.35 = 92,031,950.00/x - Step 3: Cross multiply
273,911,967.92x = 410,610,756.35 × 92,031,950.00 - Step 4: Simplify right side
273,911,967.92x = 37,789,308,595,352,176 - Step 5: Solve for x
x = 37,789,308,595,352,176/273,911,967.92 - Step 6: Final answer
x = 137,961,509.62
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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.