Home / 185,637,175,492.20-278,455,763,238.30-61,544,458,026.60

Finding the Fourth Proportional to 185,637,175,492.20, 278,455,763,238.30 and 61,544,458,026.60

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Solution

The fourth proportional to 185,637,175,492.20, 278,455,763,238.30 and 61,544,458,026.60 is: 92,316,687,039.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,637,175,492.20 : 278,455,763,238.30 = 61,544,458,026.60 : x
  2. Step 2: Convert to fraction form
    185,637,175,492.20/278,455,763,238.30 = 61,544,458,026.60/x
  3. Step 3: Cross multiply
    185,637,175,492.20x = 278,455,763,238.30 × 61,544,458,026.60
  4. Step 4: Simplify right side
    185,637,175,492.20x = 17,137,409,032,884,420,870,144
  5. Step 5: Solve for x
    x = 17,137,409,032,884,420,870,144/185,637,175,492.20
  6. Step 6: Final answer
    x = 92,316,687,039.90

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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.