Home / 332,928,015.40-499,392,023.10-224,088,898.60

Finding the Fourth Proportional to 332,928,015.40, 499,392,023.10 and 224,088,898.60

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Solution

The fourth proportional to 332,928,015.40, 499,392,023.10 and 224,088,898.60 is: 336,133,347.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,928,015.40 : 499,392,023.10 = 224,088,898.60 : x
  2. Step 2: Convert to fraction form
    332,928,015.40/499,392,023.10 = 224,088,898.60/x
  3. Step 3: Cross multiply
    332,928,015.40x = 499,392,023.10 × 224,088,898.60
  4. Step 4: Simplify right side
    332,928,015.40x = 111,908,208,426,104,768
  5. Step 5: Solve for x
    x = 111,908,208,426,104,768/332,928,015.40
  6. Step 6: Final answer
    x = 336,133,347.90

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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.