Home / 17,753,033.60-26,630,425.20-9,249,977.60

Finding the Fourth Proportional to 17,753,033.60, 26,630,425.20 and 9,249,977.60

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Solution

The fourth proportional to 17,753,033.60, 26,630,425.20 and 9,249,977.60 is: 13,875,422.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,033.60 : 26,630,425.20 = 9,249,977.60 : x
  2. Step 2: Convert to fraction form
    17,753,033.60/26,630,425.20 = 9,249,977.60/x
  3. Step 3: Cross multiply
    17,753,033.60x = 26,630,425.20 × 9,249,977.60
  4. Step 4: Simplify right side
    17,753,033.60x = 246,330,836,578,475.50
  5. Step 5: Solve for x
    x = 246,330,836,578,475.50/17,753,033.60
  6. Step 6: Final answer
    x = 13,875,422.20

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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.