Home / 49,594,532.40-68,445,991.26-30,026,204.16

Finding the Fourth Proportional to 49,594,532.40, 68,445,991.26 and 30,026,204.16

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Solution

The fourth proportional to 49,594,532.40, 68,445,991.26 and 30,026,204.16 is: 41,439,513.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,594,532.40 : 68,445,991.26 = 30,026,204.16 : x
  2. Step 2: Convert to fraction form
    49,594,532.40/68,445,991.26 = 30,026,204.16/x
  3. Step 3: Cross multiply
    49,594,532.40x = 68,445,991.26 × 30,026,204.16
  4. Step 4: Simplify right side
    49,594,532.40x = 2,055,173,307,506,335.75
  5. Step 5: Solve for x
    x = 2,055,173,307,506,335.75/49,594,532.40
  6. Step 6: Final answer
    x = 41,439,513.75

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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.