Home / 39,168,000.30-58,752,000.45-34,800,998.70

Finding the Fourth Proportional to 39,168,000.30, 58,752,000.45 and 34,800,998.70

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Solution

The fourth proportional to 39,168,000.30, 58,752,000.45 and 34,800,998.70 is: 52,201,498.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,168,000.30 : 58,752,000.45 = 34,800,998.70 : x
  2. Step 2: Convert to fraction form
    39,168,000.30/58,752,000.45 = 34,800,998.70/x
  3. Step 3: Cross multiply
    39,168,000.30x = 58,752,000.45 × 34,800,998.70
  4. Step 4: Simplify right side
    39,168,000.30x = 2,044,628,291,282,849.75
  5. Step 5: Solve for x
    x = 2,044,628,291,282,849.75/39,168,000.30
  6. Step 6: Final answer
    x = 52,201,498.05

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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.