Home / 32,963,997.60-49,466,991.60-19,317,117.60

Finding the Fourth Proportional to 32,963,997.60, 49,466,991.60 and 19,317,117.60

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Solution

The fourth proportional to 32,963,997.60, 49,466,991.60 and 19,317,117.60 is: 28,987,979.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,963,997.60 : 49,466,991.60 = 19,317,117.60 : x
  2. Step 2: Convert to fraction form
    32,963,997.60/49,466,991.60 = 19,317,117.60/x
  3. Step 3: Cross multiply
    32,963,997.60x = 49,466,991.60 × 19,317,117.60
  4. Step 4: Simplify right side
    32,963,997.60x = 955,559,694,055,412.25
  5. Step 5: Solve for x
    x = 955,559,694,055,412.25/32,963,997.60
  6. Step 6: Final answer
    x = 28,987,979.72

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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.