Home / 27,614,880.63-41,422,528.50-12,258,041.79

Finding the Fourth Proportional to 27,614,880.63, 41,422,528.50 and 12,258,041.79

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Solution

The fourth proportional to 27,614,880.63, 41,422,528.50 and 12,258,041.79 is: 18,387,154.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,614,880.63 : 41,422,528.50 = 12,258,041.79 : x
  2. Step 2: Convert to fraction form
    27,614,880.63/41,422,528.50 = 12,258,041.79/x
  3. Step 3: Cross multiply
    27,614,880.63x = 41,422,528.50 × 12,258,041.79
  4. Step 4: Simplify right side
    27,614,880.63x = 507,759,085,400,466
  5. Step 5: Solve for x
    x = 507,759,085,400,466/27,614,880.63
  6. Step 6: Final answer
    x = 18,387,154.82

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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.