Home / 56,133,089.80-84,199,634.70-25,900,001.80

Finding the Fourth Proportional to 56,133,089.80, 84,199,634.70 and 25,900,001.80

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Solution

The fourth proportional to 56,133,089.80, 84,199,634.70 and 25,900,001.80 is: 38,850,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,133,089.80 : 84,199,634.70 = 25,900,001.80 : x
  2. Step 2: Convert to fraction form
    56,133,089.80/84,199,634.70 = 25,900,001.80/x
  3. Step 3: Cross multiply
    56,133,089.80x = 84,199,634.70 × 25,900,001.80
  4. Step 4: Simplify right side
    56,133,089.80x = 2,180,770,690,289,342.50
  5. Step 5: Solve for x
    x = 2,180,770,690,289,342.50/56,133,089.80
  6. Step 6: Final answer
    x = 38,850,002.70

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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.