Home / 26,570,015.40-39,855,023.10-23,210,783.40

Finding the Fourth Proportional to 26,570,015.40, 39,855,023.10 and 23,210,783.40

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Solution

The fourth proportional to 26,570,015.40, 39,855,023.10 and 23,210,783.40 is: 34,816,175.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,570,015.40 : 39,855,023.10 = 23,210,783.40 : x
  2. Step 2: Convert to fraction form
    26,570,015.40/39,855,023.10 = 23,210,783.40/x
  3. Step 3: Cross multiply
    26,570,015.40x = 39,855,023.10 × 23,210,783.40
  4. Step 4: Simplify right side
    26,570,015.40x = 925,066,308,576,096.50
  5. Step 5: Solve for x
    x = 925,066,308,576,096.50/26,570,015.40
  6. Step 6: Final answer
    x = 34,816,175.10

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Similar ratio
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1.5x scale

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.