Home / 61,457,621.52-84,814,919.64-33,954,959.28

Finding the Fourth Proportional to 61,457,621.52, 84,814,919.64 and 33,954,959.28

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Solution

The fourth proportional to 61,457,621.52, 84,814,919.64 and 33,954,959.28 is: 46,859,723.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,457,621.52 : 84,814,919.64 = 33,954,959.28 : x
  2. Step 2: Convert to fraction form
    61,457,621.52/84,814,919.64 = 33,954,959.28/x
  3. Step 3: Cross multiply
    61,457,621.52x = 84,814,919.64 × 33,954,959.28
  4. Step 4: Simplify right side
    61,457,621.52x = 2,879,887,142,712,672.50
  5. Step 5: Solve for x
    x = 2,879,887,142,712,672.50/61,457,621.52
  6. Step 6: Final answer
    x = 46,859,723.36

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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.