Home / 205,159,162.41-283,119,705.14-111,073,290.66

Finding the Fourth Proportional to 205,159,162.41, 283,119,705.14 and 111,073,290.66

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Solution

The fourth proportional to 205,159,162.41, 283,119,705.14 and 111,073,290.66 is: 153,281,174.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,159,162.41 : 283,119,705.14 = 111,073,290.66 : x
  2. Step 2: Convert to fraction form
    205,159,162.41/283,119,705.14 = 111,073,290.66/x
  3. Step 3: Cross multiply
    205,159,162.41x = 283,119,705.14 × 111,073,290.66
  4. Step 4: Simplify right side
    205,159,162.41x = 31,447,037,300,033,348
  5. Step 5: Solve for x
    x = 31,447,037,300,033,348/205,159,162.41
  6. Step 6: Final answer
    x = 153,281,174.14

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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.