Home / 32,258,430.20-48,387,645.30-22,039,729.40

Finding the Fourth Proportional to 32,258,430.20, 48,387,645.30 and 22,039,729.40

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Solution

The fourth proportional to 32,258,430.20, 48,387,645.30 and 22,039,729.40 is: 33,059,594.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,258,430.20 : 48,387,645.30 = 22,039,729.40 : x
  2. Step 2: Convert to fraction form
    32,258,430.20/48,387,645.30 = 22,039,729.40/x
  3. Step 3: Cross multiply
    32,258,430.20x = 48,387,645.30 × 22,039,729.40
  4. Step 4: Simplify right side
    32,258,430.20x = 1,066,450,608,715,181.62
  5. Step 5: Solve for x
    x = 1,066,450,608,715,181.62/32,258,430.20
  6. Step 6: Final answer
    x = 33,059,594.10

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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.