Home / 191,319,164,239.15-264,028,467,648.40-110,029,050,661.85

Finding the Fourth Proportional to 191,319,164,239.15, 264,028,467,648.40 and 110,029,050,661.85

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Solution

The fourth proportional to 191,319,164,239.15, 264,028,467,648.40 and 110,029,050,661.85 is: 151,844,702,848.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,319,164,239.15 : 264,028,467,648.40 = 110,029,050,661.85 : x
  2. Step 2: Convert to fraction form
    191,319,164,239.15/264,028,467,648.40 = 110,029,050,661.85/x
  3. Step 3: Cross multiply
    191,319,164,239.15x = 264,028,467,648.40 × 110,029,050,661.85
  4. Step 4: Simplify right side
    191,319,164,239.15x = 29,050,801,643,056,428,744,704
  5. Step 5: Solve for x
    x = 29,050,801,643,056,428,744,704/191,319,164,239.15
  6. Step 6: Final answer
    x = 151,844,702,848.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.