Finding the Fourth Proportional to 14,785,983,302.68, 22,178,781,224.68 and 3,593,824,964.76
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Solution
The fourth proportional to 14,785,983,302.68, 22,178,781,224.68 and 3,593,824,964.76 is: 5,390,690,360.02
Step by Step Solution
- Step 1: Write the proportion equation
14,785,983,302.68 : 22,178,781,224.68 = 3,593,824,964.76 : x - Step 2: Convert to fraction form
14,785,983,302.68/22,178,781,224.68 = 3,593,824,964.76/x - Step 3: Cross multiply
14,785,983,302.68x = 22,178,781,224.68 × 3,593,824,964.76 - Step 4: Simplify right side
14,785,983,302.68x = 79,706,657,653,205,352,448 - Step 5: Solve for x
x = 79,706,657,653,205,352,448/14,785,983,302.68 - Step 6: Final answer
x = 5,390,690,360.02
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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.