Home / 30,891,991,459,842-46,321,897,348,460-14,569,489,405,906

Finding the Fourth Proportional to 30,891,991,459,842, 46,321,897,348,460 and 14,569,489,405,906

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Solution

The fourth proportional to 30,891,991,459,842, 46,321,897,348,460 and 14,569,489,405,906 is: 21,846,645,709,363.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,891,991,459,842 : 46,321,897,348,460 = 14,569,489,405,906 : x
  2. Step 2: Convert to fraction form
    30,891,991,459,842/46,321,897,348,460 = 14,569,489,405,906/x
  3. Step 3: Cross multiply
    30,891,991,459,842x = 46,321,897,348,460 × 14,569,489,405,906
  4. Step 4: Simplify right side
    30,891,991,459,842x = 674,886,392,679,853,144,865,243,136
  5. Step 5: Solve for x
    x = 674,886,392,679,853,144,865,243,136/30,891,991,459,842
  6. Step 6: Final answer
    x = 21,846,645,709,363.57

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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.