Home / 38,985,700.24-53,783,377.76-23,507,185.92

Finding the Fourth Proportional to 38,985,700.24, 53,783,377.76 and 23,507,185.92

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Solution

The fourth proportional to 38,985,700.24, 53,783,377.76 and 23,507,185.92 is: 32,429,733.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,985,700.24 : 53,783,377.76 = 23,507,185.92 : x
  2. Step 2: Convert to fraction form
    38,985,700.24/53,783,377.76 = 23,507,185.92/x
  3. Step 3: Cross multiply
    38,985,700.24x = 53,783,377.76 × 23,507,185.92
  4. Step 4: Simplify right side
    38,985,700.24x = 1,264,295,860,409,913.25
  5. Step 5: Solve for x
    x = 1,264,295,860,409,913.25/38,985,700.24
  6. Step 6: Final answer
    x = 32,429,733.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.