Home / 32,946,295.08-45,450,509.04-20,729,888.04

Finding the Fourth Proportional to 32,946,295.08, 45,450,509.04 and 20,729,888.04

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Solution

The fourth proportional to 32,946,295.08, 45,450,509.04 and 20,729,888.04 is: 28,597,569.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,946,295.08 : 45,450,509.04 = 20,729,888.04 : x
  2. Step 2: Convert to fraction form
    32,946,295.08/45,450,509.04 = 20,729,888.04/x
  3. Step 3: Cross multiply
    32,946,295.08x = 45,450,509.04 × 20,729,888.04
  4. Step 4: Simplify right side
    32,946,295.08x = 942,183,963,760,207.88
  5. Step 5: Solve for x
    x = 942,183,963,760,207.88/32,946,295.08
  6. Step 6: Final answer
    x = 28,597,569.51

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1.5x scale

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.