Home / 32,938,194.92-49,417,617.88-19,821,924.40

Finding the Fourth Proportional to 32,938,194.92, 49,417,617.88 and 19,821,924.40

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Solution

The fourth proportional to 32,938,194.92, 49,417,617.88 and 19,821,924.40 is: 29,739,100.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,938,194.92 : 49,417,617.88 = 19,821,924.40 : x
  2. Step 2: Convert to fraction form
    32,938,194.92/49,417,617.88 = 19,821,924.40/x
  3. Step 3: Cross multiply
    32,938,194.92x = 49,417,617.88 × 19,821,924.40
  4. Step 4: Simplify right side
    32,938,194.92x = 979,552,285,645,448.25
  5. Step 5: Solve for x
    x = 979,552,285,645,448.25/32,938,194.92
  6. Step 6: Final answer
    x = 29,739,100.40

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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.