Home / 43,163,312.80-64,734,601.20-24,928,074.40

Finding the Fourth Proportional to 43,163,312.80, 64,734,601.20 and 24,928,074.40

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Solution

The fourth proportional to 43,163,312.80, 64,734,601.20 and 24,928,074.40 is: 37,386,123.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,163,312.80 : 64,734,601.20 = 24,928,074.40 : x
  2. Step 2: Convert to fraction form
    43,163,312.80/64,734,601.20 = 24,928,074.40/x
  3. Step 3: Cross multiply
    43,163,312.80x = 64,734,601.20 × 24,928,074.40
  4. Step 4: Simplify right side
    43,163,312.80x = 1,613,708,954,967,929.25
  5. Step 5: Solve for x
    x = 1,613,708,954,967,929.25/43,163,312.80
  6. Step 6: Final answer
    x = 37,386,123.78

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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.