Home / 23,019,567.96-31,767,006.94-12,706,293.24

Finding the Fourth Proportional to 23,019,567.96, 31,767,006.94 and 12,706,293.24

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Solution

The fourth proportional to 23,019,567.96, 31,767,006.94 and 12,706,293.24 is: 17,534,686.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,019,567.96 : 31,767,006.94 = 12,706,293.24 : x
  2. Step 2: Convert to fraction form
    23,019,567.96/31,767,006.94 = 12,706,293.24/x
  3. Step 3: Cross multiply
    23,019,567.96x = 31,767,006.94 × 12,706,293.24
  4. Step 4: Simplify right side
    23,019,567.96x = 403,640,905,536,755.12
  5. Step 5: Solve for x
    x = 403,640,905,536,755.12/23,019,567.96
  6. Step 6: Final answer
    x = 17,534,686.41

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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.