Home / 264,001,206.60-395,844,345.90-161,838,563.40

Finding the Fourth Proportional to 264,001,206.60, 395,844,345.90 and 161,838,563.40

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Solution

The fourth proportional to 264,001,206.60, 395,844,345.90 and 161,838,563.40 is: 242,661,316.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,001,206.60 : 395,844,345.90 = 161,838,563.40 : x
  2. Step 2: Convert to fraction form
    264,001,206.60/395,844,345.90 = 161,838,563.40/x
  3. Step 3: Cross multiply
    264,001,206.60x = 395,844,345.90 × 161,838,563.40
  4. Step 4: Simplify right side
    264,001,206.60x = 64,062,880,270,468,680
  5. Step 5: Solve for x
    x = 64,062,880,270,468,680/264,001,206.60
  6. Step 6: Final answer
    x = 242,661,316.19

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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.