Home / 27,087,404.40-40,631,106.60-10,044,550.80

Finding the Fourth Proportional to 27,087,404.40, 40,631,106.60 and 10,044,550.80

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Solution

The fourth proportional to 27,087,404.40, 40,631,106.60 and 10,044,550.80 is: 15,066,826.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,087,404.40 : 40,631,106.60 = 10,044,550.80 : x
  2. Step 2: Convert to fraction form
    27,087,404.40/40,631,106.60 = 10,044,550.80/x
  3. Step 3: Cross multiply
    27,087,404.40x = 40,631,106.60 × 10,044,550.80
  4. Step 4: Simplify right side
    27,087,404.40x = 408,121,214,303,915.31
  5. Step 5: Solve for x
    x = 408,121,214,303,915.31/27,087,404.40
  6. Step 6: Final answer
    x = 15,066,826.20

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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.