Home / 463,873,583,258.32-695,910,526,043.93-141,201,628,799.85

Finding the Fourth Proportional to 463,873,583,258.32, 695,910,526,043.93 and 141,201,628,799.85

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Solution

The fourth proportional to 463,873,583,258.32, 695,910,526,043.93 and 141,201,628,799.85 is: 211,832,928,890.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,873,583,258.32 : 695,910,526,043.93 = 141,201,628,799.85 : x
  2. Step 2: Convert to fraction form
    463,873,583,258.32/695,910,526,043.93 = 141,201,628,799.85/x
  3. Step 3: Cross multiply
    463,873,583,258.32x = 695,910,526,043.93 × 141,201,628,799.85
  4. Step 4: Simplify right side
    463,873,583,258.32x = 98,263,699,776,363,355,439,104
  5. Step 5: Solve for x
    x = 98,263,699,776,363,355,439,104/463,873,583,258.32
  6. Step 6: Final answer
    x = 211,832,928,890.12

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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.