Home / 192,994,176.40-266,334,020.63-104,888,180.46

Finding the Fourth Proportional to 192,994,176.40, 266,334,020.63 and 104,888,180.46

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Solution

The fourth proportional to 192,994,176.40, 266,334,020.63 and 104,888,180.46 is: 144,746,807.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,994,176.40 : 266,334,020.63 = 104,888,180.46 : x
  2. Step 2: Convert to fraction form
    192,994,176.40/266,334,020.63 = 104,888,180.46/x
  3. Step 3: Cross multiply
    192,994,176.40x = 266,334,020.63 × 104,888,180.46
  4. Step 4: Simplify right side
    192,994,176.40x = 27,935,290,818,476,800
  5. Step 5: Solve for x
    x = 27,935,290,818,476,800/192,994,176.40
  6. Step 6: Final answer
    x = 144,746,807.08

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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.