Home / 192,873,159.64-266,164,758.03-104,767,227.28

Finding the Fourth Proportional to 192,873,159.64, 266,164,758.03 and 104,767,227.28

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Solution

The fourth proportional to 192,873,159.64, 266,164,758.03 and 104,767,227.28 is: 144,578,663.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,873,159.64 : 266,164,758.03 = 104,767,227.28 : x
  2. Step 2: Convert to fraction form
    192,873,159.64/266,164,758.03 = 104,767,227.28/x
  3. Step 3: Cross multiply
    192,873,159.64x = 266,164,758.03 × 104,767,227.28
  4. Step 4: Simplify right side
    192,873,159.64x = 27,885,343,698,455,216
  5. Step 5: Solve for x
    x = 27,885,343,698,455,216/192,873,159.64
  6. Step 6: Final answer
    x = 144,578,663.77

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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.