Home / 125,500,238,999.35-188,250,358,499.02-125,500,238,999.35

Finding the Fourth Proportional to 125,500,238,999.35, 188,250,358,499.02 and 125,500,238,999.35

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Solution

The fourth proportional to 125,500,238,999.35, 188,250,358,499.02 and 125,500,238,999.35 is: 188,250,358,499.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,500,238,999.35 : 188,250,358,499.02 = 125,500,238,999.35 : x
  2. Step 2: Convert to fraction form
    125,500,238,999.35/188,250,358,499.02 = 125,500,238,999.35/x
  3. Step 3: Cross multiply
    125,500,238,999.35x = 188,250,358,499.02 × 125,500,238,999.35
  4. Step 4: Simplify right side
    125,500,238,999.35x = 23,625,464,983,340,328,157,184
  5. Step 5: Solve for x
    x = 23,625,464,983,340,328,157,184/125,500,238,999.35
  6. Step 6: Final answer
    x = 188,250,358,499.02

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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.