Home / 244,980,520.40-367,470,780.60-154,281,256.40

Finding the Fourth Proportional to 244,980,520.40, 367,470,780.60 and 154,281,256.40

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Solution

The fourth proportional to 244,980,520.40, 367,470,780.60 and 154,281,256.40 is: 231,421,884.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,980,520.40 : 367,470,780.60 = 154,281,256.40 : x
  2. Step 2: Convert to fraction form
    244,980,520.40/367,470,780.60 = 154,281,256.40/x
  3. Step 3: Cross multiply
    244,980,520.40x = 367,470,780.60 × 154,281,256.40
  4. Step 4: Simplify right side
    244,980,520.40x = 56,693,853,721,256,752
  5. Step 5: Solve for x
    x = 56,693,853,721,256,752/244,980,520.40
  6. Step 6: Final answer
    x = 231,421,884.60

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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.