Home / 38,840,827.60-58,240,246.20-16,124,021.20

Finding the Fourth Proportional to 38,840,827.60, 58,240,246.20 and 16,124,021.20

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Solution

The fourth proportional to 38,840,827.60, 58,240,246.20 and 16,124,021.20 is: 24,177,316.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,840,827.60 : 58,240,246.20 = 16,124,021.20 : x
  2. Step 2: Convert to fraction form
    38,840,827.60/58,240,246.20 = 16,124,021.20/x
  3. Step 3: Cross multiply
    38,840,827.60x = 58,240,246.20 × 16,124,021.20
  4. Step 4: Simplify right side
    38,840,827.60x = 939,066,964,422,019.50
  5. Step 5: Solve for x
    x = 939,066,964,422,019.50/38,840,827.60
  6. Step 6: Final answer
    x = 24,177,316.05

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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.