Home / 366,252,022.60-549,378,033.90-123,914,926.60

Finding the Fourth Proportional to 366,252,022.60, 549,378,033.90 and 123,914,926.60

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Solution

The fourth proportional to 366,252,022.60, 549,378,033.90 and 123,914,926.60 is: 185,872,389.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,252,022.60 : 549,378,033.90 = 123,914,926.60 : x
  2. Step 2: Convert to fraction form
    366,252,022.60/549,378,033.90 = 123,914,926.60/x
  3. Step 3: Cross multiply
    366,252,022.60x = 549,378,033.90 × 123,914,926.60
  4. Step 4: Simplify right side
    366,252,022.60x = 68,076,138,746,370,808
  5. Step 5: Solve for x
    x = 68,076,138,746,370,808/366,252,022.60
  6. Step 6: Final answer
    x = 185,872,389.90

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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.