Home / 23,518,124.32-32,455,921.62-13,064,932.12

Finding the Fourth Proportional to 23,518,124.32, 32,455,921.62 and 13,064,932.12

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Solution

The fourth proportional to 23,518,124.32, 32,455,921.62 and 13,064,932.12 is: 18,030,111.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,518,124.32 : 32,455,921.62 = 13,064,932.12 : x
  2. Step 2: Convert to fraction form
    23,518,124.32/32,455,921.62 = 13,064,932.12/x
  3. Step 3: Cross multiply
    23,518,124.32x = 32,455,921.62 × 13,064,932.12
  4. Step 4: Simplify right side
    23,518,124.32x = 424,034,412,857,340.44
  5. Step 5: Solve for x
    x = 424,034,412,857,340.44/23,518,124.32
  6. Step 6: Final answer
    x = 18,030,111.89

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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.