Home / 444,096,067.40-666,144,101.10-436,537,795.40

Finding the Fourth Proportional to 444,096,067.40, 666,144,101.10 and 436,537,795.40

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Solution

The fourth proportional to 444,096,067.40, 666,144,101.10 and 436,537,795.40 is: 654,806,693.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,096,067.40 : 666,144,101.10 = 436,537,795.40 : x
  2. Step 2: Convert to fraction form
    444,096,067.40/666,144,101.10 = 436,537,795.40/x
  3. Step 3: Cross multiply
    444,096,067.40x = 666,144,101.10 × 436,537,795.40
  4. Step 4: Simplify right side
    444,096,067.40x = 290,797,077,312,908,736
  5. Step 5: Solve for x
    x = 290,797,077,312,908,736/444,096,067.40
  6. Step 6: Final answer
    x = 654,806,693.10

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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.