Home / 192,994,173.90-266,334,017.18-104,888,177.96

Finding the Fourth Proportional to 192,994,173.90, 266,334,017.18 and 104,888,177.96

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Solution

The fourth proportional to 192,994,173.90, 266,334,017.18 and 104,888,177.96 is: 144,746,803.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,994,173.90 : 266,334,017.18 = 104,888,177.96 : x
  2. Step 2: Convert to fraction form
    192,994,173.90/266,334,017.18 = 104,888,177.96/x
  3. Step 3: Cross multiply
    192,994,173.90x = 266,334,017.18 × 104,888,177.96
  4. Step 4: Simplify right side
    192,994,173.90x = 27,935,289,788,921,428
  5. Step 5: Solve for x
    x = 27,935,289,788,921,428/192,994,173.90
  6. Step 6: Final answer
    x = 144,746,803.62

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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.