Home / 35,962,909.80-53,944,364.70-20,594,423.40

Finding the Fourth Proportional to 35,962,909.80, 53,944,364.70 and 20,594,423.40

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Solution

The fourth proportional to 35,962,909.80, 53,944,364.70 and 20,594,423.40 is: 30,891,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,962,909.80 : 53,944,364.70 = 20,594,423.40 : x
  2. Step 2: Convert to fraction form
    35,962,909.80/53,944,364.70 = 20,594,423.40/x
  3. Step 3: Cross multiply
    35,962,909.80x = 53,944,364.70 × 20,594,423.40
  4. Step 4: Simplify right side
    35,962,909.80x = 1,110,953,086,675,814
  5. Step 5: Solve for x
    x = 1,110,953,086,675,814/35,962,909.80
  6. Step 6: Final answer
    x = 30,891,635.10

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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.