Home / 25,780,374.96-35,576,206.98-14,177,938.20

Finding the Fourth Proportional to 25,780,374.96, 35,576,206.98 and 14,177,938.20

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Solution

The fourth proportional to 25,780,374.96, 35,576,206.98 and 14,177,938.20 is: 19,565,164.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,780,374.96 : 35,576,206.98 = 14,177,938.20 : x
  2. Step 2: Convert to fraction form
    25,780,374.96/35,576,206.98 = 14,177,938.20/x
  3. Step 3: Cross multiply
    25,780,374.96x = 35,576,206.98 × 14,177,938.20
  4. Step 4: Simplify right side
    25,780,374.96x = 504,397,263,952,848.56
  5. Step 5: Solve for x
    x = 504,397,263,952,848.56/25,780,374.96
  6. Step 6: Final answer
    x = 19,565,164.00

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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.