Finding the Fourth Proportional to 16,209,652.01, 24,312,681.02 and 4,079,118.74
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Solution
The fourth proportional to 16,209,652.01, 24,312,681.02 and 4,079,118.74 is: 6,118,225.89
Step by Step Solution
- Step 1: Write the proportion equation
16,209,652.01 : 24,312,681.02 = 4,079,118.74 : x - Step 2: Convert to fraction form
16,209,652.01/24,312,681.02 = 4,079,118.74/x - Step 3: Cross multiply
16,209,652.01x = 24,312,681.02 × 4,079,118.74 - Step 4: Simplify right side
16,209,652.01x = 99,174,312,626,365.31 - Step 5: Solve for x
x = 99,174,312,626,365.31/16,209,652.01 - Step 6: Final answer
x = 6,118,225.89
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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.