Finding the Fourth Proportional to 950,433,726.24, 1,425,651,726.24 and 260,346,929.76
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Solution
The fourth proportional to 950,433,726.24, 1,425,651,726.24 and 260,346,929.76 is: 390,520,706.06
Step by Step Solution
- Step 1: Write the proportion equation
950,433,726.24 : 1,425,651,726.24 = 260,346,929.76 : x - Step 2: Convert to fraction form
950,433,726.24/1,425,651,726.24 = 260,346,929.76/x - Step 3: Cross multiply
950,433,726.24x = 1,425,651,726.24 × 260,346,929.76 - Step 4: Simplify right side
950,433,726.24x = 371,164,049,833,628,032 - Step 5: Solve for x
x = 371,164,049,833,628,032/950,433,726.24 - Step 6: Final answer
x = 390,520,706.06
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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.