Finding the Fourth Proportional to 17,963,526.95, 24,800,652.65 and 11,690,031.80
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Solution
The fourth proportional to 17,963,526.95, 24,800,652.65 and 11,690,031.80 is: 16,139,392.82
Step by Step Solution
- Step 1: Write the proportion equation
17,963,526.95 : 24,800,652.65 = 11,690,031.80 : x - Step 2: Convert to fraction form
17,963,526.95/24,800,652.65 = 11,690,031.80/x - Step 3: Cross multiply
17,963,526.95x = 24,800,652.65 × 11,690,031.80 - Step 4: Simplify right side
17,963,526.95x = 289,920,417,956,800.81 - Step 5: Solve for x
x = 289,920,417,956,800.81/17,963,526.95 - Step 6: Final answer
x = 16,139,392.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.