Home / 165,622,226.80-248,433,340.20-56,570,533.60

Finding the Fourth Proportional to 165,622,226.80, 248,433,340.20 and 56,570,533.60

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Solution

The fourth proportional to 165,622,226.80, 248,433,340.20 and 56,570,533.60 is: 84,855,800.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,622,226.80 : 248,433,340.20 = 56,570,533.60 : x
  2. Step 2: Convert to fraction form
    165,622,226.80/248,433,340.20 = 56,570,533.60/x
  3. Step 3: Cross multiply
    165,622,226.80x = 248,433,340.20 × 56,570,533.60
  4. Step 4: Simplify right side
    165,622,226.80x = 14,054,006,619,144,330
  5. Step 5: Solve for x
    x = 14,054,006,619,144,330/165,622,226.80
  6. Step 6: Final answer
    x = 84,855,800.40

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1.5x scale

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.