Home / 39,445,246.96-54,433,396.58-22,041,735.19

Finding the Fourth Proportional to 39,445,246.96, 54,433,396.58 and 22,041,735.19

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Solution

The fourth proportional to 39,445,246.96, 54,433,396.58 and 22,041,735.19 is: 30,417,011.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,445,246.96 : 54,433,396.58 = 22,041,735.19 : x
  2. Step 2: Convert to fraction form
    39,445,246.96/54,433,396.58 = 22,041,735.19/x
  3. Step 3: Cross multiply
    39,445,246.96x = 54,433,396.58 × 22,041,735.19
  4. Step 4: Simplify right side
    39,445,246.96x = 1,199,806,512,662,319.50
  5. Step 5: Solve for x
    x = 1,199,806,512,662,319.50/39,445,246.96
  6. Step 6: Final answer
    x = 30,417,011.05

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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.