Finding the Fourth Proportional to 14,885,473,906,406, 22,328,252,748,280 and 5,709,344,471,853.20
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Solution
The fourth proportional to 14,885,473,906,406, 22,328,252,748,280 and 5,709,344,471,853.20 is: 8,564,032,774,238.53
Step by Step Solution
- Step 1: Write the proportion equation
14,885,473,906,406 : 22,328,252,748,280 = 5,709,344,471,853.20 : x - Step 2: Convert to fraction form
14,885,473,906,406/22,328,252,748,280 = 5,709,344,471,853.20/x - Step 3: Cross multiply
14,885,473,906,406x = 22,328,252,748,280 × 5,709,344,471,853.20 - Step 4: Simplify right side
14,885,473,906,406x = 127,479,686,394,533,441,047,625,728 - Step 5: Solve for x
x = 127,479,686,394,533,441,047,625,728/14,885,473,906,406 - Step 6: Final answer
x = 8,564,032,774,238.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.