Home / 32,179,521.80-44,407,914.54-18,949,273.40

Finding the Fourth Proportional to 32,179,521.80, 44,407,914.54 and 18,949,273.40

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Solution

The fourth proportional to 32,179,521.80, 44,407,914.54 and 18,949,273.40 is: 26,150,100.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,179,521.80 : 44,407,914.54 = 18,949,273.40 : x
  2. Step 2: Convert to fraction form
    32,179,521.80/44,407,914.54 = 18,949,273.40/x
  3. Step 3: Cross multiply
    32,179,521.80x = 44,407,914.54 × 18,949,273.40
  4. Step 4: Simplify right side
    32,179,521.80x = 841,497,713,742,295.12
  5. Step 5: Solve for x
    x = 841,497,713,742,295.12/32,179,521.80
  6. Step 6: Final answer
    x = 26,150,100.02

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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.