Home / 24,905,190.30-37,357,785.45-20,653,662.30

Finding the Fourth Proportional to 24,905,190.30, 37,357,785.45 and 20,653,662.30

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Solution

The fourth proportional to 24,905,190.30, 37,357,785.45 and 20,653,662.30 is: 30,980,493.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,905,190.30 : 37,357,785.45 = 20,653,662.30 : x
  2. Step 2: Convert to fraction form
    24,905,190.30/37,357,785.45 = 20,653,662.30/x
  3. Step 3: Cross multiply
    24,905,190.30x = 37,357,785.45 × 20,653,662.30
  4. Step 4: Simplify right side
    24,905,190.30x = 771,575,084,960,153.62
  5. Step 5: Solve for x
    x = 771,575,084,960,153.62/24,905,190.30
  6. Step 6: Final answer
    x = 30,980,493.45

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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.