Finding the Fourth Proportional to 26,740,387.44, 40,125,484.35 and 14,444,103.06
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Solution
The fourth proportional to 26,740,387.44, 40,125,484.35 and 14,444,103.06 is: 21,674,204.71
Step by Step Solution
- Step 1: Write the proportion equation
26,740,387.44 : 40,125,484.35 = 14,444,103.06 : x - Step 2: Convert to fraction form
26,740,387.44/40,125,484.35 = 14,444,103.06/x - Step 3: Cross multiply
26,740,387.44x = 40,125,484.35 × 14,444,103.06 - Step 4: Simplify right side
26,740,387.44x = 579,576,631,283,817.12 - Step 5: Solve for x
x = 579,576,631,283,817.12/26,740,387.44 - Step 6: Final answer
x = 21,674,204.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.