Home / 230,175,531.33-345,030,653.04-99,103,303.27

Finding the Fourth Proportional to 230,175,531.33, 345,030,653.04 and 99,103,303.27

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Solution

The fourth proportional to 230,175,531.33, 345,030,653.04 and 99,103,303.27 is: 148,554,788.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,175,531.33 : 345,030,653.04 = 99,103,303.27 : x
  2. Step 2: Convert to fraction form
    230,175,531.33/345,030,653.04 = 99,103,303.27/x
  3. Step 3: Cross multiply
    230,175,531.33x = 345,030,653.04 × 99,103,303.27
  4. Step 4: Simplify right side
    230,175,531.33x = 34,193,677,445,669,268
  5. Step 5: Solve for x
    x = 34,193,677,445,669,268/230,175,531.33
  6. Step 6: Final answer
    x = 148,554,788.81

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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.