Home / 172,875,061.01-259,487,888.48-153,304,783.14

Finding the Fourth Proportional to 172,875,061.01, 259,487,888.48 and 153,304,783.14

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Solution

The fourth proportional to 172,875,061.01, 259,487,888.48 and 153,304,783.14 is: 230,112,627.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,875,061.01 : 259,487,888.48 = 153,304,783.14 : x
  2. Step 2: Convert to fraction form
    172,875,061.01/259,487,888.48 = 153,304,783.14/x
  3. Step 3: Cross multiply
    172,875,061.01x = 259,487,888.48 × 153,304,783.14
  4. Step 4: Simplify right side
    172,875,061.01x = 39,780,734,471,664,352
  5. Step 5: Solve for x
    x = 39,780,734,471,664,352/172,875,061.01
  6. Step 6: Final answer
    x = 230,112,627.23

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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.