Home / 191,477,088,077.10-287,215,632,115.65-92,297,442,893.10

Finding the Fourth Proportional to 191,477,088,077.10, 287,215,632,115.65 and 92,297,442,893.10

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Solution

The fourth proportional to 191,477,088,077.10, 287,215,632,115.65 and 92,297,442,893.10 is: 138,446,164,339.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,477,088,077.10 : 287,215,632,115.65 = 92,297,442,893.10 : x
  2. Step 2: Convert to fraction form
    191,477,088,077.10/287,215,632,115.65 = 92,297,442,893.10/x
  3. Step 3: Cross multiply
    191,477,088,077.10x = 287,215,632,115.65 × 92,297,442,893.10
  4. Step 4: Simplify right side
    191,477,088,077.10x = 26,509,268,403,199,829,606,400
  5. Step 5: Solve for x
    x = 26,509,268,403,199,829,606,400/191,477,088,077.10
  6. Step 6: Final answer
    x = 138,446,164,339.65

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Double scale
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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.