Finding the Fourth Proportional to 16,424,301.17, 22,658,001.99 and 10,624,953.08
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Solution
The fourth proportional to 16,424,301.17, 22,658,001.99 and 10,624,953.08 is: 14,657,561.71
Step by Step Solution
- Step 1: Write the proportion equation
16,424,301.17 : 22,658,001.99 = 10,624,953.08 : x - Step 2: Convert to fraction form
16,424,301.17/22,658,001.99 = 10,624,953.08/x - Step 3: Cross multiply
16,424,301.17x = 22,658,001.99 × 10,624,953.08 - Step 4: Simplify right side
16,424,301.17x = 240,740,208,047,098.03 - Step 5: Solve for x
x = 240,740,208,047,098.03/16,424,301.17 - Step 6: Final answer
x = 14,657,561.71
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.