Home / 241,889,595.99-333,835,981.55-137,483,361.45

Finding the Fourth Proportional to 241,889,595.99, 333,835,981.55 and 137,483,361.45

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Solution

The fourth proportional to 241,889,595.99, 333,835,981.55 and 137,483,361.45 is: 189,743,145.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,889,595.99 : 333,835,981.55 = 137,483,361.45 : x
  2. Step 2: Convert to fraction form
    241,889,595.99/333,835,981.55 = 137,483,361.45/x
  3. Step 3: Cross multiply
    241,889,595.99x = 333,835,981.55 × 137,483,361.45
  4. Step 4: Simplify right side
    241,889,595.99x = 45,896,892,916,454,176
  5. Step 5: Solve for x
    x = 45,896,892,916,454,176/241,889,595.99
  6. Step 6: Final answer
    x = 189,743,145.95

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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.