Home / 23,970,929.50-35,952,457.65-10,320,400.86

Finding the Fourth Proportional to 23,970,929.50, 35,952,457.65 and 10,320,400.86

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Solution

The fourth proportional to 23,970,929.50, 35,952,457.65 and 10,320,400.86 is: 15,478,906.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,970,929.50 : 35,952,457.65 = 10,320,400.86 : x
  2. Step 2: Convert to fraction form
    23,970,929.50/35,952,457.65 = 10,320,400.86/x
  3. Step 3: Cross multiply
    23,970,929.50x = 35,952,457.65 × 10,320,400.86
  4. Step 4: Simplify right side
    23,970,929.50x = 371,043,774,734,702.56
  5. Step 5: Solve for x
    x = 371,043,774,734,702.56/23,970,929.50
  6. Step 6: Final answer
    x = 15,478,906.43

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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.