Home / 32,869,641.60-49,300,729.92-12,673,192.32

Finding the Fourth Proportional to 32,869,641.60, 49,300,729.92 and 12,673,192.32

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Solution

The fourth proportional to 32,869,641.60, 49,300,729.92 and 12,673,192.32 is: 19,008,349.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,869,641.60 : 49,300,729.92 = 12,673,192.32 : x
  2. Step 2: Convert to fraction form
    32,869,641.60/49,300,729.92 = 12,673,192.32/x
  3. Step 3: Cross multiply
    32,869,641.60x = 49,300,729.92 × 12,673,192.32
  4. Step 4: Simplify right side
    32,869,641.60x = 624,797,631,792,538.25
  5. Step 5: Solve for x
    x = 624,797,631,792,538.25/32,869,641.60
  6. Step 6: Final answer
    x = 19,008,349.39

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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.