Home / 56,005,401.60-83,840,140.80-33,274,598.40

Finding the Fourth Proportional to 56,005,401.60, 83,840,140.80 and 33,274,598.40

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Solution

The fourth proportional to 56,005,401.60, 83,840,140.80 and 33,274,598.40 is: 49,812,106.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,005,401.60 : 83,840,140.80 = 33,274,598.40 : x
  2. Step 2: Convert to fraction form
    56,005,401.60/83,840,140.80 = 33,274,598.40/x
  3. Step 3: Cross multiply
    56,005,401.60x = 83,840,140.80 × 33,274,598.40
  4. Step 4: Simplify right side
    56,005,401.60x = 2,789,747,014,919,454.50
  5. Step 5: Solve for x
    x = 2,789,747,014,919,454.50/56,005,401.60
  6. Step 6: Final answer
    x = 49,812,106.25

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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.