Home / 73,270,315.59-101,114,481.66-40,230,275.66

Finding the Fourth Proportional to 73,270,315.59, 101,114,481.66 and 40,230,275.66

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Solution

The fourth proportional to 73,270,315.59, 101,114,481.66 and 40,230,275.66 is: 55,518,574.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,270,315.59 : 101,114,481.66 = 40,230,275.66 : x
  2. Step 2: Convert to fraction form
    73,270,315.59/101,114,481.66 = 40,230,275.66/x
  3. Step 3: Cross multiply
    73,270,315.59x = 101,114,481.66 × 40,230,275.66
  4. Step 4: Simplify right side
    73,270,315.59x = 4,067,863,470,652,600.50
  5. Step 5: Solve for x
    x = 4,067,863,470,652,600.50/73,270,315.59
  6. Step 6: Final answer
    x = 55,518,574.44

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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.