Home / 22,917,457,795.16-31,626,093,215.10-12,755,966,916.15

Finding the Fourth Proportional to 22,917,457,795.16, 31,626,093,215.10 and 12,755,966,916.15

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Solution

The fourth proportional to 22,917,457,795.16, 31,626,093,215.10 and 12,755,966,916.15 is: 17,603,235,155.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,917,457,795.16 : 31,626,093,215.10 = 12,755,966,916.15 : x
  2. Step 2: Convert to fraction form
    22,917,457,795.16/31,626,093,215.10 = 12,755,966,916.15/x
  3. Step 3: Cross multiply
    22,917,457,795.16x = 31,626,093,215.10 × 12,755,966,916.15
  4. Step 4: Simplify right side
    22,917,457,795.16x = 403,421,398,738,891,571,200
  5. Step 5: Solve for x
    x = 403,421,398,738,891,571,200/22,917,457,795.16
  6. Step 6: Final answer
    x = 17,603,235,155.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.