Home / 25,489,700.32-35,175,790.08-13,887,263.52

Finding the Fourth Proportional to 25,489,700.32, 35,175,790.08 and 13,887,263.52

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Solution

The fourth proportional to 25,489,700.32, 35,175,790.08 and 13,887,263.52 is: 19,164,425.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,489,700.32 : 35,175,790.08 = 13,887,263.52 : x
  2. Step 2: Convert to fraction form
    25,489,700.32/35,175,790.08 = 13,887,263.52/x
  3. Step 3: Cross multiply
    25,489,700.32x = 35,175,790.08 × 13,887,263.52
  4. Step 4: Simplify right side
    25,489,700.32x = 488,495,466,365,161.81
  5. Step 5: Solve for x
    x = 488,495,466,365,161.81/25,489,700.32
  6. Step 6: Final answer
    x = 19,164,425.64

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