Home / 39,698,830.30-59,548,245.45-16,982,023.90

Finding the Fourth Proportional to 39,698,830.30, 59,548,245.45 and 16,982,023.90

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Solution

The fourth proportional to 39,698,830.30, 59,548,245.45 and 16,982,023.90 is: 25,473,035.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,698,830.30 : 59,548,245.45 = 16,982,023.90 : x
  2. Step 2: Convert to fraction form
    39,698,830.30/59,548,245.45 = 16,982,023.90/x
  3. Step 3: Cross multiply
    39,698,830.30x = 59,548,245.45 × 16,982,023.90
  4. Step 4: Simplify right side
    39,698,830.30x = 1,011,249,727,434,966.25
  5. Step 5: Solve for x
    x = 1,011,249,727,434,966.25/39,698,830.30
  6. Step 6: Final answer
    x = 25,473,035.85

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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.