Home / 46,674,005.20-70,011,007.80-25,150,644.70

Finding the Fourth Proportional to 46,674,005.20, 70,011,007.80 and 25,150,644.70

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Solution

The fourth proportional to 46,674,005.20, 70,011,007.80 and 25,150,644.70 is: 37,725,967.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,674,005.20 : 70,011,007.80 = 25,150,644.70 : x
  2. Step 2: Convert to fraction form
    46,674,005.20/70,011,007.80 = 25,150,644.70/x
  3. Step 3: Cross multiply
    46,674,005.20x = 70,011,007.80 × 25,150,644.70
  4. Step 4: Simplify right side
    46,674,005.20x = 1,760,821,982,266,728.50
  5. Step 5: Solve for x
    x = 1,760,821,982,266,728.50/46,674,005.20
  6. Step 6: Final answer
    x = 37,725,967.05

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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.