Home / 23,293,994.16-32,143,074.12-13,502,414.88

Finding the Fourth Proportional to 23,293,994.16, 32,143,074.12 and 13,502,414.88

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Solution

The fourth proportional to 23,293,994.16, 32,143,074.12 and 13,502,414.88 is: 18,631,803.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,293,994.16 : 32,143,074.12 = 13,502,414.88 : x
  2. Step 2: Convert to fraction form
    23,293,994.16/32,143,074.12 = 13,502,414.88/x
  3. Step 3: Cross multiply
    23,293,994.16x = 32,143,074.12 × 13,502,414.88
  4. Step 4: Simplify right side
    23,293,994.16x = 434,009,122,286,830.94
  5. Step 5: Solve for x
    x = 434,009,122,286,830.94/23,293,994.16
  6. Step 6: Final answer
    x = 18,631,803.52

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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.