Home / 277,925,156.36-416,891,282.36-73,451,465

Finding the Fourth Proportional to 277,925,156.36, 416,891,282.36 and 73,451,465

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Solution

The fourth proportional to 277,925,156.36, 416,891,282.36 and 73,451,465 is: 110,178,135.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,925,156.36 : 416,891,282.36 = 73,451,465 : x
  2. Step 2: Convert to fraction form
    277,925,156.36/416,891,282.36 = 73,451,465/x
  3. Step 3: Cross multiply
    277,925,156.36x = 416,891,282.36 × 73,451,465
  4. Step 4: Simplify right side
    277,925,156.36x = 30,621,275,435,070,660
  5. Step 5: Solve for x
    x = 30,621,275,435,070,660/277,925,156.36
  6. Step 6: Final answer
    x = 110,178,135.14

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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.