Home / 192,683,590.16-265,903,615.69-104,577,590.57

Finding the Fourth Proportional to 192,683,590.16, 265,903,615.69 and 104,577,590.57

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Solution

The fourth proportional to 192,683,590.16, 265,903,615.69 and 104,577,590.57 is: 144,317,216.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,683,590.16 : 265,903,615.69 = 104,577,590.57 : x
  2. Step 2: Convert to fraction form
    192,683,590.16/265,903,615.69 = 104,577,590.57/x
  3. Step 3: Cross multiply
    192,683,590.16x = 265,903,615.69 × 104,577,590.57
  4. Step 4: Simplify right side
    192,683,590.16x = 27,807,559,451,120,484
  5. Step 5: Solve for x
    x = 27,807,559,451,120,484/192,683,590.16
  6. Step 6: Final answer
    x = 144,317,216.78

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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.