Home / 40,739,458.06-56,221,133.43-23,337,320.86

Finding the Fourth Proportional to 40,739,458.06, 56,221,133.43 and 23,337,320.86

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Solution

The fourth proportional to 40,739,458.06, 56,221,133.43 and 23,337,320.86 is: 32,205,893.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,739,458.06 : 56,221,133.43 = 23,337,320.86 : x
  2. Step 2: Convert to fraction form
    40,739,458.06/56,221,133.43 = 23,337,320.86/x
  3. Step 3: Cross multiply
    40,739,458.06x = 56,221,133.43 × 23,337,320.86
  4. Step 4: Simplify right side
    40,739,458.06x = 1,312,050,629,968,782.25
  5. Step 5: Solve for x
    x = 1,312,050,629,968,782.25/40,739,458.06
  6. Step 6: Final answer
    x = 32,205,893.07

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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.