Home / 193,940,703.68-290,156,409-177,655,580

Finding the Fourth Proportional to 193,940,703.68, 290,156,409 and 177,655,580

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Solution

The fourth proportional to 193,940,703.68, 290,156,409 and 177,655,580 is: 265,792,090.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,940,703.68 : 290,156,409 = 177,655,580 : x
  2. Step 2: Convert to fraction form
    193,940,703.68/290,156,409 = 177,655,580/x
  3. Step 3: Cross multiply
    193,940,703.68x = 290,156,409 × 177,655,580
  4. Step 4: Simplify right side
    193,940,703.68x = 51,547,905,131,612,224
  5. Step 5: Solve for x
    x = 51,547,905,131,612,224/193,940,703.68
  6. Step 6: Final answer
    x = 265,792,090.85

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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.