Home / 25,642,179.15-35,386,218.15-13,881,447.19

Finding the Fourth Proportional to 25,642,179.15, 35,386,218.15 and 13,881,447.19

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Solution

The fourth proportional to 25,642,179.15, 35,386,218.15 and 13,881,447.19 is: 19,156,403.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,642,179.15 : 35,386,218.15 = 13,881,447.19 : x
  2. Step 2: Convert to fraction form
    25,642,179.15/35,386,218.15 = 13,881,447.19/x
  3. Step 3: Cross multiply
    25,642,179.15x = 35,386,218.15 × 13,881,447.19
  4. Step 4: Simplify right side
    25,642,179.15x = 491,211,918,534,256.50
  5. Step 5: Solve for x
    x = 491,211,918,534,256.50/25,642,179.15
  6. Step 6: Final answer
    x = 19,156,403.04

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Double scale
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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.