Home / 26,372,486.40-39,558,729.60-25,900,094.40

Finding the Fourth Proportional to 26,372,486.40, 39,558,729.60 and 25,900,094.40

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Solution

The fourth proportional to 26,372,486.40, 39,558,729.60 and 25,900,094.40 is: 38,850,141.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,372,486.40 : 39,558,729.60 = 25,900,094.40 : x
  2. Step 2: Convert to fraction form
    26,372,486.40/39,558,729.60 = 25,900,094.40/x
  3. Step 3: Cross multiply
    26,372,486.40x = 39,558,729.60 × 25,900,094.40
  4. Step 4: Simplify right side
    26,372,486.40x = 1,024,574,830,984,074.25
  5. Step 5: Solve for x
    x = 1,024,574,830,984,074.25/26,372,486.40
  6. Step 6: Final answer
    x = 38,850,141.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.