Home / 283,730,606.82-391,499,746.43-164,625,894.54

Finding the Fourth Proportional to 283,730,606.82, 391,499,746.43 and 164,625,894.54

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Solution

The fourth proportional to 283,730,606.82, 391,499,746.43 and 164,625,894.54 is: 227,155,599.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,730,606.82 : 391,499,746.43 = 164,625,894.54 : x
  2. Step 2: Convert to fraction form
    283,730,606.82/391,499,746.43 = 164,625,894.54/x
  3. Step 3: Cross multiply
    283,730,606.82x = 391,499,746.43 × 164,625,894.54
  4. Step 4: Simplify right side
    283,730,606.82x = 64,450,995,967,398,792
  5. Step 5: Solve for x
    x = 64,450,995,967,398,792/283,730,606.82
  6. Step 6: Final answer
    x = 227,155,599.07

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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.