Home / 162,740,357.20-244,110,535.80-41,571,809.20

Finding the Fourth Proportional to 162,740,357.20, 244,110,535.80 and 41,571,809.20

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Solution

The fourth proportional to 162,740,357.20, 244,110,535.80 and 41,571,809.20 is: 62,357,713.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,740,357.20 : 244,110,535.80 = 41,571,809.20 : x
  2. Step 2: Convert to fraction form
    162,740,357.20/244,110,535.80 = 41,571,809.20/x
  3. Step 3: Cross multiply
    162,740,357.20x = 244,110,535.80 × 41,571,809.20
  4. Step 4: Simplify right side
    162,740,357.20x = 10,148,116,617,987,370
  5. Step 5: Solve for x
    x = 10,148,116,617,987,370/162,740,357.20
  6. Step 6: Final answer
    x = 62,357,713.80

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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.