Home / 9,341,700.20-14,018,455.20-5,503,515.20

Finding the Fourth Proportional to 9,341,700.20, 14,018,455.20 and 5,503,515.20

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Solution

The fourth proportional to 9,341,700.20, 14,018,455.20 and 5,503,515.20 is: 8,258,751.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,700.20 : 14,018,455.20 = 5,503,515.20 : x
  2. Step 2: Convert to fraction form
    9,341,700.20/14,018,455.20 = 5,503,515.20/x
  3. Step 3: Cross multiply
    9,341,700.20x = 14,018,455.20 × 5,503,515.20
  4. Step 4: Simplify right side
    9,341,700.20x = 77,150,781,273,719.03
  5. Step 5: Solve for x
    x = 77,150,781,273,719.03/9,341,700.20
  6. Step 6: Final answer
    x = 8,258,751.58

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1.5x scale

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.