Home / 191,568,488,540.10-287,352,732,810.15-191,568,488,540.10

Finding the Fourth Proportional to 191,568,488,540.10, 287,352,732,810.15 and 191,568,488,540.10

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Solution

The fourth proportional to 191,568,488,540.10, 287,352,732,810.15 and 191,568,488,540.10 is: 287,352,732,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,568,488,540.10 : 287,352,732,810.15 = 191,568,488,540.10 : x
  2. Step 2: Convert to fraction form
    191,568,488,540.10/287,352,732,810.15 = 191,568,488,540.10/x
  3. Step 3: Cross multiply
    191,568,488,540.10x = 287,352,732,810.15 × 191,568,488,540.10
  4. Step 4: Simplify right side
    191,568,488,540.10x = 55,047,728,702,307,646,308,352
  5. Step 5: Solve for x
    x = 55,047,728,702,307,646,308,352/191,568,488,540.10
  6. Step 6: Final answer
    x = 287,352,732,810.15

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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.