Home / 56,007,615.80-84,011,423.70-32,954,886.20

Finding the Fourth Proportional to 56,007,615.80, 84,011,423.70 and 32,954,886.20

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Solution

The fourth proportional to 56,007,615.80, 84,011,423.70 and 32,954,886.20 is: 49,432,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,007,615.80 : 84,011,423.70 = 32,954,886.20 : x
  2. Step 2: Convert to fraction form
    56,007,615.80/84,011,423.70 = 32,954,886.20/x
  3. Step 3: Cross multiply
    56,007,615.80x = 84,011,423.70 × 32,954,886.20
  4. Step 4: Simplify right side
    56,007,615.80x = 2,768,586,907,533,483
  5. Step 5: Solve for x
    x = 2,768,586,907,533,483/56,007,615.80
  6. Step 6: Final answer
    x = 49,432,329.30

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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.