Home / 25,262,034.40-37,837,064.40-19,563,781.60

Finding the Fourth Proportional to 25,262,034.40, 37,837,064.40 and 19,563,781.60

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Solution

The fourth proportional to 25,262,034.40, 37,837,064.40 and 19,563,781.60 is: 29,302,314.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,262,034.40 : 37,837,064.40 = 19,563,781.60 : x
  2. Step 2: Convert to fraction form
    25,262,034.40/37,837,064.40 = 19,563,781.60/x
  3. Step 3: Cross multiply
    25,262,034.40x = 37,837,064.40 × 19,563,781.60
  4. Step 4: Simplify right side
    25,262,034.40x = 740,236,064,306,735.12
  5. Step 5: Solve for x
    x = 740,236,064,306,735.12/25,262,034.40
  6. Step 6: Final answer
    x = 29,302,314.00

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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.