Finding the Fourth Proportional to 19,927,204.24, 29,781,623 and 14,547,184.24
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Solution
The fourth proportional to 19,927,204.24, 29,781,623 and 14,547,184.24 is: 21,741,070.73
Step by Step Solution
- Step 1: Write the proportion equation
19,927,204.24 : 29,781,623 = 14,547,184.24 : x - Step 2: Convert to fraction form
19,927,204.24/29,781,623 = 14,547,184.24/x - Step 3: Cross multiply
19,927,204.24x = 29,781,623 × 14,547,184.24 - Step 4: Simplify right side
19,927,204.24x = 433,238,756,747,221.50 - Step 5: Solve for x
x = 433,238,756,747,221.50/19,927,204.24 - Step 6: Final answer
x = 21,741,070.73
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.