Home / 36,700,358.90-50,646,553.53-20,402,834.90

Finding the Fourth Proportional to 36,700,358.90, 50,646,553.53 and 20,402,834.90

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Solution

The fourth proportional to 36,700,358.90, 50,646,553.53 and 20,402,834.90 is: 28,155,944.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,700,358.90 : 50,646,553.53 = 20,402,834.90 : x
  2. Step 2: Convert to fraction form
    36,700,358.90/50,646,553.53 = 20,402,834.90/x
  3. Step 3: Cross multiply
    36,700,358.90x = 50,646,553.53 × 20,402,834.90
  4. Step 4: Simplify right side
    36,700,358.90x = 1,033,333,269,926,602.12
  5. Step 5: Solve for x
    x = 1,033,333,269,926,602.12/36,700,358.90
  6. Step 6: Final answer
    x = 28,155,944.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.