Home / 36,138,518.43-54,207,776.03-10,579,527.74

Finding the Fourth Proportional to 36,138,518.43, 54,207,776.03 and 10,579,527.74

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Solution

The fourth proportional to 36,138,518.43, 54,207,776.03 and 10,579,527.74 is: 15,869,291.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,138,518.43 : 54,207,776.03 = 10,579,527.74 : x
  2. Step 2: Convert to fraction form
    36,138,518.43/54,207,776.03 = 10,579,527.74/x
  3. Step 3: Cross multiply
    36,138,518.43x = 54,207,776.03 × 10,579,527.74
  4. Step 4: Simplify right side
    36,138,518.43x = 573,492,669,909,155.50
  5. Step 5: Solve for x
    x = 573,492,669,909,155.50/36,138,518.43
  6. Step 6: Final answer
    x = 15,869,291.13

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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.