Home / 37,570,308.68-56,316,133.88-15,723,205.86

Finding the Fourth Proportional to 37,570,308.68, 56,316,133.88 and 15,723,205.86

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Solution

The fourth proportional to 37,570,308.68, 56,316,133.88 and 15,723,205.86 is: 23,568,349.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,570,308.68 : 56,316,133.88 = 15,723,205.86 : x
  2. Step 2: Convert to fraction form
    37,570,308.68/56,316,133.88 = 15,723,205.86/x
  3. Step 3: Cross multiply
    37,570,308.68x = 56,316,133.88 × 15,723,205.86
  4. Step 4: Simplify right side
    37,570,308.68x = 885,470,166,234,560.50
  5. Step 5: Solve for x
    x = 885,470,166,234,560.50/37,570,308.68
  6. Step 6: Final answer
    x = 23,568,349.51

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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.