Home / 16,077,761.60-24,116,642.40-9,700,469.60

Finding the Fourth Proportional to 16,077,761.60, 24,116,642.40 and 9,700,469.60

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Solution

The fourth proportional to 16,077,761.60, 24,116,642.40 and 9,700,469.60 is: 14,550,704.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,077,761.60 : 24,116,642.40 = 9,700,469.60 : x
  2. Step 2: Convert to fraction form
    16,077,761.60/24,116,642.40 = 9,700,469.60/x
  3. Step 3: Cross multiply
    16,077,761.60x = 24,116,642.40 × 9,700,469.60
  4. Step 4: Simplify right side
    16,077,761.60x = 233,942,756,455,271.03
  5. Step 5: Solve for x
    x = 233,942,756,455,271.03/16,077,761.60
  6. Step 6: Final answer
    x = 14,550,704.40

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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.