Home / 68,923,403.77-95,114,312.32-37,561,460.18

Finding the Fourth Proportional to 68,923,403.77, 95,114,312.32 and 37,561,460.18

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Solution

The fourth proportional to 68,923,403.77, 95,114,312.32 and 37,561,460.18 is: 51,834,823.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,923,403.77 : 95,114,312.32 = 37,561,460.18 : x
  2. Step 2: Convert to fraction form
    68,923,403.77/95,114,312.32 = 37,561,460.18/x
  3. Step 3: Cross multiply
    68,923,403.77x = 95,114,312.32 × 37,561,460.18
  4. Step 4: Simplify right side
    68,923,403.77x = 3,572,632,454,791,733.50
  5. Step 5: Solve for x
    x = 3,572,632,454,791,733.50/68,923,403.77
  6. Step 6: Final answer
    x = 51,834,823.29

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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.