Home / 104,366,440-144,027,414.16-57,327,860.14

Finding the Fourth Proportional to 104,366,440, 144,027,414.16 and 57,327,860.14

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Solution

The fourth proportional to 104,366,440, 144,027,414.16 and 57,327,860.14 is: 79,113,395.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,366,440 : 144,027,414.16 = 57,327,860.14 : x
  2. Step 2: Convert to fraction form
    104,366,440/144,027,414.16 = 57,327,860.14/x
  3. Step 3: Cross multiply
    104,366,440x = 144,027,414.16 × 57,327,860.14
  4. Step 4: Simplify right side
    104,366,440x = 8,256,783,455,290,335
  5. Step 5: Solve for x
    x = 8,256,783,455,290,335/104,366,440
  6. Step 6: Final answer
    x = 79,113,395.60

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1.5x scale

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.