Home / 192,994,209.02-266,334,065.46-104,888,211.32

Finding the Fourth Proportional to 192,994,209.02, 266,334,065.46 and 104,888,211.32

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Solution

The fourth proportional to 192,994,209.02, 266,334,065.46 and 104,888,211.32 is: 144,746,849.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,994,209.02 : 266,334,065.46 = 104,888,211.32 : x
  2. Step 2: Convert to fraction form
    192,994,209.02/266,334,065.46 = 104,888,211.32/x
  3. Step 3: Cross multiply
    192,994,209.02x = 266,334,065.46 × 104,888,211.32
  4. Step 4: Simplify right side
    192,994,209.02x = 27,935,303,739,683,192
  5. Step 5: Solve for x
    x = 27,935,303,739,683,192/192,994,209.02
  6. Step 6: Final answer
    x = 144,746,849.56

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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.