Home / 23,872,247.40-32,943,690.18-13,007,231.40

Finding the Fourth Proportional to 23,872,247.40, 32,943,690.18 and 13,007,231.40

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Solution

The fourth proportional to 23,872,247.40, 32,943,690.18 and 13,007,231.40 is: 17,949,973.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,872,247.40 : 32,943,690.18 = 13,007,231.40 : x
  2. Step 2: Convert to fraction form
    23,872,247.40/32,943,690.18 = 13,007,231.40/x
  3. Step 3: Cross multiply
    23,872,247.40x = 32,943,690.18 × 13,007,231.40
  4. Step 4: Simplify right side
    23,872,247.40x = 428,506,201,341,167.69
  5. Step 5: Solve for x
    x = 428,506,201,341,167.69/23,872,247.40
  6. Step 6: Final answer
    x = 17,949,973.21

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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.