Home / 14,762,243.76-22,152,110.60-6,242,113.20

Finding the Fourth Proportional to 14,762,243.76, 22,152,110.60 and 6,242,113.20

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Solution

The fourth proportional to 14,762,243.76, 22,152,110.60 and 6,242,113.20 is: 9,366,867.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,243.76 : 22,152,110.60 = 6,242,113.20 : x
  2. Step 2: Convert to fraction form
    14,762,243.76/22,152,110.60 = 6,242,113.20/x
  3. Step 3: Cross multiply
    14,762,243.76x = 22,152,110.60 × 6,242,113.20
  4. Step 4: Simplify right side
    14,762,243.76x = 138,275,981,984,119.94
  5. Step 5: Solve for x
    x = 138,275,981,984,119.94/14,762,243.76
  6. Step 6: Final answer
    x = 9,366,867.55

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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.