Home / 174,689,801.10-262,034,701.65-134,379,017.10

Finding the Fourth Proportional to 174,689,801.10, 262,034,701.65 and 134,379,017.10

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Solution

The fourth proportional to 174,689,801.10, 262,034,701.65 and 134,379,017.10 is: 201,568,525.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,689,801.10 : 262,034,701.65 = 134,379,017.10 : x
  2. Step 2: Convert to fraction form
    174,689,801.10/262,034,701.65 = 134,379,017.10/x
  3. Step 3: Cross multiply
    174,689,801.10x = 262,034,701.65 × 134,379,017.10
  4. Step 4: Simplify right side
    174,689,801.10x = 35,211,965,653,818,748
  5. Step 5: Solve for x
    x = 35,211,965,653,818,748/174,689,801.10
  6. Step 6: Final answer
    x = 201,568,525.65

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Double scale
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Similar ratio
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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.