Home / 147,891,211.36-204,021,109.84-95,697,100.32

Finding the Fourth Proportional to 147,891,211.36, 204,021,109.84 and 95,697,100.32

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Solution

The fourth proportional to 147,891,211.36, 204,021,109.84 and 95,697,100.32 is: 132,017,504.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,891,211.36 : 204,021,109.84 = 95,697,100.32 : x
  2. Step 2: Convert to fraction form
    147,891,211.36/204,021,109.84 = 95,697,100.32/x
  3. Step 3: Cross multiply
    147,891,211.36x = 204,021,109.84 × 95,697,100.32
  4. Step 4: Simplify right side
    147,891,211.36x = 19,524,228,615,756,220
  5. Step 5: Solve for x
    x = 19,524,228,615,756,220/147,891,211.36
  6. Step 6: Final answer
    x = 132,017,504.19

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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.