Home / 277,210,569.99-416,224,616.22-154,628,388.93

Finding the Fourth Proportional to 277,210,569.99, 416,224,616.22 and 154,628,388.93

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Solution

The fourth proportional to 277,210,569.99, 416,224,616.22 and 154,628,388.93 is: 232,170,590.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,210,569.99 : 416,224,616.22 = 154,628,388.93 : x
  2. Step 2: Convert to fraction form
    277,210,569.99/416,224,616.22 = 154,628,388.93/x
  3. Step 3: Cross multiply
    277,210,569.99x = 416,224,616.22 × 154,628,388.93
  4. Step 4: Simplify right side
    277,210,569.99x = 64,360,141,839,106,152
  5. Step 5: Solve for x
    x = 64,360,141,839,106,152/277,210,569.99
  6. Step 6: Final answer
    x = 232,170,590.90

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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.